| English | Chinese |
| access and storage system | 访问与存储系统包含单个 UA 和 MS |
| access and transfer system | 访问与传送系统包含多个 UA 和 MS |
| access channel and rate | 接人通路和速率 |
| access, store and transfer system | 访问,存储和传送系统 (AST/ SYS) |
| add and drop multiplexer | 分插复用器 |
| additive and multiplicative interference | 叠加倍增干扰 |
| Administrative and Network Support Office | 美国行政与网络支持局 |
| Advisory Committee on Scientific and Technical Information | 英国科技信息咨询委员会 |
| amplitude-and phase-corrected echo | 经幅度及相位校正的回波 |
| analog digital analog process and test system | 模拟量一数字量一模拟量处理和测试系统 |
| analytical method for system evaluation and control | 系统评价和调控的解析法 |
| and gate | “与”门 |
| and or invert | "与或非" |
| and-or-inverter | "与或非”门 |
| applied and offered load | 外加负载与呈现负载 |
| applied mathematics and computer science | 应用数学与计算机科学 |
| Applied Science and Technology Index | 美国，刊名应用科学技术索引 |
| arithmetic and logic unit | 运算逻辑单元 |
| arithmetic and logic unit | 算术逻辑部件 |
| arm-and-hand system | 机械手系统 |
| assemble-and-go | 汇编并执行 |
| authentication, authorization and accounting | 移动通信鉴权,授权与计费 |
| author and key word in context | 作者与文内关键词 |
| automated classification and interpretation of data | 数据自动化分类和解释 |
| automated data analysis and presentation techniques | 自动化数据分析与描述技术 |
| automated resource planning and analysis system | 资源自动规划和分析系统 |
| automatic checkout and readiness equipment | 自动检测和读出设备 |
| automatic data editing and switching system | 自动数据编辑与转换系统 |
| automatic digital recording and control system | 自动数字记录与控制系统 |
| automatic display and plotting system | 自动显示和标绘系统 |
| automatic display and plotting system | 自动显示和绘图系统 |
| automatic drafting and digitizing machine | 自动绘图和数字化仪 |
| automatic error detection and retransmission | 自动检错与重发 |
| automatic message recording and accounting | 通话自动记录和计费 |
| automatic programming and recording | 自动编程和记录 |
| automatic programming and test system | 自动编程与测试系统 |
| automatic sorting, testing and recording analysis | 自动分类、测试和记录分析 |
| automatic transmission test and control equipment | 自动传输试验与控制设备 |
| automatic zero and hill-scale calibration correction | 自动零点满刻度校核 |
| availability, reliability, and maintainability | 可用性,可靠性和可维护性 |
| bar-and-post transformer | 交叉形变换器 |
| bar-and-post transformer | 十字形变换器 |
| birth and death process | 增消过程 |
| branch-and-bound search | 分支界限搜索 |
| branch and store instruction | 转移及存储指令 |
| Brown and Sharp wire gauge | B&S 线规 |
| Brown and Sharp wire gauge | 美国线规 |
| Cable and Wireless Ltd. | 大东电报公司 |
| Cable and Wireless Ltd. | 英有线和无线电公司 |
| carriage return and line feed | 回车和换行 |
| central monitoring and control system | 美国贝克公司中央监测控制系统 |
| central processor and controller | 中央处理机与控制器 |
| centralized administrative system control and design | 集中式管理系统的控制和设计 |
| centralized supervisory and control equipment | 集中监控设备 |
| challenge and reply | 询问与应答 |
| challenge-and-reply authentication | 询问与应答鉴别［认证］ |
| channel carrier and pilot supply bay | 载频与导频供给架 |
| charging and settling | 计费和结算数据 |
| China Education and Research Network | 中国教育和科研计算机网 |
| China Science and Technology Network | 中国科技网 |
| Chinese character input and output | 汉字输人输出 |
| coded representation of multimedia and hypermedia information | 多媒体与超媒体信息编码标准 (MHEG 标准) |
| coding of moving pictures and associated audio | 动画和声音标准 (MPEG 标准) |
| combination pulse and frequency-coding system | 脉冲和频率组合编码制 |
| combined line and recording | 接录合并制 |
| combined line and recording | 人工制长话接线和记录合并制 |
| combined line and recording | 接录合并制长途电话的应答，记录，接线等项操作由同一话务员完成的长话接续方式 |
| combined local and tandem switching system | 市话/汇接合用交换系统 |
| combined local and toll switching system | 长市合用交换系统 |
| combined toll and local switch | 长市合用交换机 |
| combined toll and local switching system | 长市合用交换系统 |
| command and control | 指挥和控制 |
| command and control information system | 指令和控制信息系统 |
| command and control processor | 命令和控制处理器 |
| command and control system | 指令与控制系统 |
| command and data acquisition | 命令与数据采集 |
| command and data acquisition station | 命令和数据采集站 |
| command and data handling | 指令和数据处理 |
| command and data handling | 命令与数据处理 |
| command, control and communication system | 指挥、控制与通信系统 |
| command, control, communication, computer and information system | 指挥、控制、通信、计算机与情报系统 |
| Committee for Data on Science and Technology | 美国科学技术数据委员会 |
| Committee on Data for Science and Technology | 科学技术数据委员会 |
| communication and computer | 通信与计算机 |
| communication and control | 通信与控制 |
| Communication and Measurement Technologies | 英国通信与测量技术局 |
| communication and networking | 通信与网络 |
| communication and tracking | 通信和跟踪 |
| computer aided design and evaluation | 计算机辅助设计与评估 |
| computer aided reliability and design | 计算机辅助可靠性和设计 |
| computer analysis and programming | 计算机分析与程序设计 |
| Computer and Automated System Association | 美国计算机与自动化系统协会 |
| computer and automation | 计算机与自动化 |
| Computer and Business Equipment Manufacturers Association | 计算机和商用设备制造商协会 |
| Computer and Communications Industry Association | 计算机与通信工业协会 |
| computer application and systems technology | 计算机应用与系统技术 |
| computer detection and control | 计算机检测和控制 |
| computer energy distribution and automated control | 计算机能源分配和自动化控制 |
| computer entry and readout equipment | 计算机输入和读出设备 |
| computer hardware advanced mathematics and model physics | 计算机硬件、高级数学和模拟物理学 |
| computer, information and control engineering | 计算机、信息与控制工程 |
| computer language for engineers and technologists | 工程师与技术员计算机语言 |
| computer science and technology | 计算机科学与技术 |
| Computer Software Management and Information Center | 美国计算机软件管理与信息中心 |
| computer-assisted make up and imaging system | 计算机辅助编排和成像系统 |
| computerized analysis and placement | 计算机分析与布局 |
| computerized information retrieval and services | 计算机化情报检索与服务 |
| Computers and Automation | 刊名计算机与自动化 |
| computers and automation | 计算机与自动化 |
| Computing and Data Processing Society | 加拿大计算和数据处理协会 |
| Conference of European Postal and Telecommunication Administrations | 欧洲邮电管理联合会 |
| conference telephone converting and control board | 会议电话汇接机 |
| constant mark and space code | 符号空号定比码 |
| constant voltage and constant frequency power | 稳压稳频电源 |
| constant voltage and constant frequency power | 稳压稳频电源 (CVCF power) |
| control and data interface | 控制与数据接口 |
| control and diagnostic unit | 控制 与诊断器 |
| control and display | 控制与显示 |
| control and display unit | 控制与显示器 |
| control and display unit | 控制一显示器 |
| control and monitor panel | 控制监测仪表盘 |
| controls and displays subsystem | 控制和显示子系统 |
| copy and add | 复制并相加 |
| correct and copy | 校正与复制 |
| cost, insurance and freight | 到岸价成本，保险和运费 |
| count key and data | 计数键与数据 |
| crimp-and-cleave | 压接切割式光纤接头 |
| crimp-and-cleave lensed fiber optic connector | 压接-切割式透镜型光纤连接器 |
| cue and timings table | 电视节目安排时间表 |
| custom and semicustom IC design | 定制与半定制 IC 设计 |
| customer care and billing system | 客户服务与计费系统 |
| customer-owned and telephone company maintained | 用户所有的-电话公司代维护的电信设备 |
| cut and try method | 试探法 |
| data acquisition and control executive | 数据采集和控制执行 |
| data and information system | 数据和信息系统 |
| data base organization and maintenance program | 数据库组织和维护程序 |
| data collection and analysis system | 数据收集和分析系统 |
| data processing and display system | 数据处理和显示系统 |
| DEC, Intel, and Xerox | 共同研制 ETHERNET 标准的三家公司 |
| Defense Documentation Center for Science and Technical Information | 国防科技情报文献中心 |
| Defense Documentation Center for Science and Technical Information | 美国防文献中心 |
| Defense Documentation Center for Scientific and Technical Information | 国际科学技术情报文献中心美国 ，其前身为 ASTIA |
| Department of Trade and Industry | 英国工贸部 |
| design and analysis of computer experiments | 计算机试验设计与分析 |
| design and evaluation service for clients | 面向用户的设计和评估服务 |
| device and media control language | 设备和媒体控制语言 |
| digital access and cross-connect system | 数字接人与交叉连接系统 (AT&T 产品名称) |
| digital communication and control | 数字通信和控制 |
| digital compression and coding of continuous-tone still image | 彩色静止图像标准 (JPEG 标准) |
| dim-and-burst | 半空白突发序列移动通信信令过渡 |
| Document Style Semantics and Specification Language | 文档风格语义和规范语言 (ISO 标准) |
| dot-and-dash code | 点-划码莫尔斯电码 |
| dragging and dropping | 拖放鼠标器 |
| drop-and-insert | 分路和插人 |
| drop-and-insert | 分出和插人 |
| drop-and-insert | 分插 |
| drum information assembler and dispatcher | 磁鼓信息装配和分配程序 |
| ear and mouth | "收"和"发" |
| ear and mouth | E 线和 M 线 |
| ear and mouth | "接收"和"发送" |
| easily used computer language for illustrations and drawings | 实用【简明】计算机绘图语言 |
| editor and compiler | 编辑程序与编译程序员 |
| electrical and computer engineering | 电子与计算机工程 |
| electronic data gathering and retrieval | 美国证券交易委员会，向投资者发送公司文件用电子数据收集和检索 |
| electronic data interchange for administration commerce and transportation | 商业和运输的电子数据互换 (ISO 9735) |
| electronic data interchange for administration commerce and transportation | 用于行政管理 |
| electronic numerical integrator and computer | 电子数字积分仪与计算机 |
| Energy Bibliography and Index | 能源文献目录与索引 |
| Energy Research and Development Administration Research Abstracts | 美国能源研究开发署研究文摘 |
| Engineering and Data Analysis System | 工程与数据分析系统 |
| engineering and scientific interpreter | 工程与科学解释程序 |
| erasable and programmable read-only memory | 可擦可编程只读存储器 |
| error checking and correction | 差错校验 |
| error checking and correction | 纠错校验 |
| error correction by detection and repetition | 检测和重发纠错 (ARQ) |
| error detection and correction | 误差检测和校正 |
| European and Japanese Article Numbering | 条码的欧日商品联合编号 |
| European Institute for Research and Strategic Studies in Telecommunications—GmbH | 欧洲电信技术与策略研究委员会一股份有限公司 |
| fault, configuration, accounting, performance, and security | 网管故障,配置,计费,性能和安全管理 |
| Federal Library and Information Network | 联邦图书馆信息网 |
| file transfer, access and management | 文件传递,存取和管理 (OSI IS) |
| foo and bar | 伪变量 |
| foo and bar | 哑变量 (fouled up beyond all recognition 的略语，即"涉及不认识的事物"，在因特网中，作为某一不确定事物的代称) |
| foo and bar | 占位字串 |
| footnote and endnote | 脚注和尾注 |
| free in and free out | 船方不负责装卸 (FIFO, BIO) |
| free-in and free-out | 装船费和卸货费在外 |
| free-in and free-out | 船方不负责装卸 |
| general engineering and management computation system | 通用工程计算与生产管理计算系统 |
| general resource allocation and scheduling program | 通用资源配置与调度程序 |
| General Telephone and Electronic Corp | 美通用电话电子公司 |
| General Telephone and Electronics Corporation | 美国通用电话电子公司 |
| graphical evaluation and review technique | 图示评价技术 |
| great circle bearing and distance | 大圆方位和距离 |
| growth and modification | 业务增长和设备扩容 |
| half and half | 各半 |
| half and half | 一半一半 |
| heating, ventilating, and air、conditioning | 机房加热,通风和空调 |
| high performance computing and communications | 高性能计算与通信 |
| highly interactive testing-and-debugging system | 高度交互式测试和纠错系统 |
| highway network data and information | 干线网络数据与信息系统 |
| hill and dale recording | 深划录音 |
| hill and dale recording | 垂直录音 |
| hit-and-miss | 尝试法 |
| hit-and-miss | 碰巧的 |
| hit-and-miss | 有时打中有时失误的 |
| hit-and-miss | 断续法 |
| hold and trace circuit | 保持跟踪电路 |
| hold and trace tone | 保持跟踪音 |
| horizontal and vertical check | 纵横校验 |
| horizontal and vertical check | 水平垂直校验 |
| horizontal and vertical parity check code | 纵横奇偶检验码 |
| horizontal and vertical parity check code | 纵横奇偶监督码 |
| IEEE Transactions on Geosciences and Remote Sensing | 美国电气与电子工程师协会地球科学与遥感学报 |
| if-and-only-if | 等同 |
| impact avalanche and transit time | 碰撞雪崩渡越时间 |
| incoming call storage and retrieval | 呼人存储和复现 |
| indefinite and maybe information | 不定和可能的信息 |
| Index to Scientific and Technical Conference Proceedings | 科学技术会议录索引 |
| information and communication technology | 信息和通信技术 |
| information and communications technology | 信息和通信技术 |
| information and computing | 信息和计算 |
| information and computing service | 信息和计算服务 |
| information and control center | 信息与控制中心 |
| Information and Documentation for Science and Technology | 欧洲共同体科学技术情报文献 |
| information search and recording system | 信息查询和记录系统 |
| Information service, Interactive & Interface, Intelligence and Integration | 信息服务,人机对话与接口,智能化,集成化信息技术的方向 |
| Information Systems Support and Review Office | 信息系统支持和评述办公室 |
| inland, coastal and oceanic information network | 内陆、沿海与海洋信息网 |
| inquiry and answer system | 问答系统 |
| installation and acceptance | 安装和验收 |
| installation and maintenance | 安装和维护 |
| installation and operation | 安装和运行 |
| Institute Electrical and Electronics Engineers Transaction on Electronic Devices | 美国电气与电子工程师协会电子器件学报 |
| Institute of Electrical and Electronics Engineers | 美国电气和电子工程师学会原AIEE 和 IRE 于1963年合并而成 |
| Institute of Electrical and Electronics Engineers | 美电气与电子工程师学会由原 AIEE 和 IRE 于1963年合并而成 (读为 eye-triple-ee) |
| Institute of Electrical and Electronics Engineers Computer Society | 美国电气与电子工程师协会计算机学会 |
| Institute of Electrical and Electronics Engineers Transaction on Computer | 美国电气与电子工程师协会计算机学报 |
| Institute of Electrical and Electronics Engineers Transactions on Geosciences and Remote Sensing | 美国电气与电子工程师协会地球科学与遥感学报 |
| instrumentation and calibration network | 仪表与校准网络 |
| Integrated Access and Cross-connect System | AT&T 公司的综合人网交叉连接系统 |
| integrated analog and digital network | 模数混合网 |
| integrated control and display | 集成式控制和显示 |
| integrated control and information system | 综合控制和信息系统 |
| integrated digital transmission and switching | 综合数字传输和交换 |
| integrated switching and transmission | 综合交换与传输 |
| integrated system for information technology and engineering | 信息技术与工程综合系统 |
| interactive keyboard and terminal | 交互式键盘与终端 |
| Internet Corporation for Assigned Names and Numbers | 注册名称号码网特网公司 |
| Internet Engineering and Planning Group | 因特网工程规划小组 |
| interpolated data and speech transmission | 内插数据与话音传输 |
| Japan Information Center for Science and Technology | 日本科学技术信息中心 |
| Japan Science Review, Mining and Metallurgy | 日本科学评论— —采矿与冶金 |
| Japan Science Review-Mechanical and Electrical Engineering | 日本科学评论一机械与电气工程 |
| jitter and slip control | 抖动与滑动控制 |
| jitter and wander absorption | 抖动和漂移吸收 |
| key distribution and control | 密钥分配与控制 |
| keyboard and display | 键盘和显示器 |
| keyword and context | 关键词与上下文 |
| learning and forgetting algorithm | 学习和遗忘算法 |
| letter and code information content | 文字及代码的信息量 |
| letter and numerical dialing system | 字母加数字拨号方式 |
| line test and complain trunk | 用户测试与申告中继 |
| load-and-go | 装人并执行 |
| local access and transport area | 市话区 |
| local access and transport area | 美本地电话服务区 (LATA) |
| local access and transport area LATA | 本地接人和传送区区内的本地网业务由该区的 LEC 独家垄断经营,1996年修订电信法，本地业务开放竞争，不再由 LEC 垄断 |
| local access and transport area | 本地接人和传送区美国划分的161个本地电话营业区，区内业务由 LEC 垄断经营， 跨区业务由各 IXC 竞争经营，1996年修订电信法，本地业务开放竞争，不再由 LEC 垄断 |
| local access and transport area | 美本地电话服务区 |
| magnitude and phase compensation | 振幅与相位补偿 |
| maintenance and administration center | 维护管理中心 |
| maintenance and operation | 维护和操作 |
| maintenance and support system | 维护支援系统 |
| maintenance, operation and administration | 维护,操作,管理 |
| maintenance, operations and diagnostics | 维护,操作,诊断 |
| make-and-break | 启闭 |
| make-and-break | 断续 |
| make-and-break | 通断 |
| make-and-break contact | 断续接点 |
| management information and control system | 管理信息和控制系统 |
| manufacturing automation protocol/technical and office protocol | 制造自动化协议/技术与办公室协议两者兼容， 基于 ISO 第四层 |
| marching 1's and 0's test | 跨步"1"和"0"测试法半导体存储器测试法 |
| marginal checking and distribution | 边缘检验和分布 |
| maritime satellite store-and-forward unit | 海事存储转发设备 |
| mark and space | 传号和空号 |
| marker and link tester | 标志器链路测试器 |
| micro and macro analysis | 微观宏观分析 |
| Ministry of Posts and Telecommunications | 0 本邮政省 |
| Ministry of Posts and Telecommunications | 日本邮政省 |
| Ministry of Posts and Telecommunications | 中国邮电部 |
| Minnesota Mining and Manufacturing | 3M 公司 |
| Minnesota Mining and Manufacturing | Co.美明尼苏达矿产与制造公司 |
| Minnesota Mining and Manufacturing Co. | 明尼苏达矿产与制造公司 |
| Minnesota Mining and Manufacturing Co | 美国明尼苏达矿产与制造公司 (3M) |
| Minnesota Mining and Manufacturing Co | 3M 公司 (3M) |
| Minnesota Mining and Manufacturing Co. | 美3M 公司 |
| model and program | 模型和程序 |
| Modeling Natural Images for Synthesis and Animation | 天然图像合成及动画建模 |
| Modeling Natural Images for Synthesis and Animation | 天然图像合成及动画建模 (Mona Lisa) |
| monitor and control | 监控 |
| monitor and control unit | 监控器【设备】 |
| monitoring, alarm and control | 监视,告警和控制 |
| multifrequency code sender and receiver | 多频码发送器和收码器 |
| multi-frequency code sender and receiver | 多频码发送器和收码器 |
| multimedia and hypermedia information coding expert group | 多媒体和超媒体信息编码专家小组规范 |
| Multimedia and Hypermedia Information Coding Experts Group | 多媒体与超媒体信息编码专家组 |
| multiplexer and demultiplexer unit | 复用分用器单元 |
| multiplexer and demultiplexer unit | 复用器和分用器单元 |
| multivendor and multi-domain systems | 多厂商设备和多个子网连成的网络 |
| multi-vendor and multi-domain systems | 多厂商设备和多个子网连成的网络 |
| National Aeronautics and Space Administration | 美国家宇航局 |
| National Information and Documentation Center | 美国国家信息与文献中心 |
| National Institute of Standards and Technology | 美国家标准技术研究所原 NBS |
| National Institute of Standards and Technology | 美国家技术标准研究所原 NBS |
| National Telecommunication and Information Agency | 美国商务部国家电信与情报管理局负责政府部门间的通信管理，而 FCC 负责民用通信管理 |
| National Telecommunications and Information Administration | 美国商务部国家电信与信息局 |
| Natural Resources and Energy Agency | 日本自然资源和能源局 |
| network algorithm for one and multiphase integration | 单相和多相积分网络算法 |
| new and existing operators | 新、旧网络营运者电信体制改革后出现的新公司以及原有的公司 |
| Nippon Telegraph and Telephone Corporation | 民营日本电报电话公司，1985年体制改革后成立(日本汉字原文为"日本電信電話") |
| Nippon Telegraph and Telephone Public Corporation | 電電公社日本电报电话公司，1985 年体制改革后成为民营公司，并更改公司名称和公司标志 |
| Nippon Telegraph and Telephone | 国营日本電信電話公司 (Public Corporation) |
| Nippon Telegraph and Telephone Corporation | 民营日本电报电话公司,1985年体制改革后成立(日本汉字原文为"日本電信電話") |
| Nippon Telegraph and Telephone Public Corporation | 電電公社国营日本电报电话公司，1985年体制改革后成为民营公司，并更改公司名称和公司标志 |
| Nippon Telegraph and Telephone Public Corporation | 国营日本电信电话公司 |
| nomenclature and numbering | 型号和编号 |
| nomenclature and numbering | 名称和编号 |
| nomenclature and numbering | 术语和编号 |
| "not" and" and" | "与非" |
| notebook-and laptop-PC | 笔记本式与膝上型个人计算机 |
| numerical analysis and computing | 数值分析与计算 |
| odds and ends | 零星碎物 |
| Office of Information and Regulatory Analysis | 信息与规章分析署 |
| operation, administration and maintenance center | 操作,管理和维护中心 |
| operation, administration, maintenance and provisioning | 运营,管理,维护和提供 |
| operation and maintenance center | 操作与维护中心 |
| operation and maintenance center processor | 操作和维护中心处理机 |
| operation and maintenance system | 操作与维护系统 |
| operation, maintenance and administration part | 操作,维护和管理部分 (TMN 及 SS7 网络操作，维护和管理的应用实体) |
| operations, administration and maintenance | 操作,管理和维护 |
| operations, administration and maintenance | 运营,管理和维护 |
| operations, administration and maintenance | 运行,管理和维护 |
| operations, administration and maintenance center | 运营,管理和维护中心 |
| operations, administration and maintenance center | 运行,管理和维护中心 |
| operations and checkout | 运算和校验 |
| operations and maintenance center | 操作和维护中心 |
| operations and maintenance control | 操作和维修控制 |
| operator L and R | L 算子和 R 算子 |
| operator L and R | 左算子和右算子 |
| optical add and drop multiplexer | 光分插复用器 |
| optical add and drop multiplexer | 分插复用器 |
| optimal multiple extrapolation and attenuation technique | 最佳多项式外推与衰减方法 |
| output and input window area | 输出和输人窗口区域 |
| paging code and format | 寻呼编码 |
| PANDEX Current Index to Science and Technical Literature | 刊名,美国 PANDEX总索引近期科学技术文献综合索引 |
| part and components manual | 零件和元件手册 |
| patch and test facility | 调度和测试设施 |
| patch and test facility | 凋度和测试功能 |
| peg-and-tube type | 销套式接线子 |
| Petroleum and Gas Industry Communication Emergency Plan | 石油天然气工业通信应急计划 |
| Petroleum and Gas Journal | 刊名，美国石油和天然气杂志 |
| Petroleum and Mineral | 亚洲油气杂志石油与矿产 |
| petroleum and resource industry information storage and management | 石油与资源工业信息储存和管理 |
| pick-and-place machine | 元件择嵌机电路板自动装配装置 |
| pick-and-place machine | 抓放机 |
| pick-and-place robot | 抓放机器人 |
| plain and cypher switch | 明 /密码开关 |
| plant and equipment accounting | 设施设备报表 |
| plant and equipment accounting | 设施设备账目 |
| plug and play PnP | 即插即用原为 Intel 公司提出的一组规范 |
| polarization-maintaining and absorption-reducing optical fiber | 偏振保持和吸收降低光纤 |
| pole and zero | 极点和零点 |
| portable computer and communication services | 便携式电脑和通信服务 |
| post-and-film memory | 记人薄膜存储器 |
| Post and Telecommunications | 邮电局 |
| Post and Telecommunications | 邮电部门 |
| Post and Telecommunications | 邮电 |
| post, telephone and telegraph | 邮政,电话和电报,国营邮电部门,国家邮电主管部门,邮电部,邮电管理局,邮电局 |
| Post Telephone and Telegraph administration | 邮电管理局 |
| Post Telephone and Telegraph administration | 邮电部 (PIT 与 common carrier 相对，后者为民营,仅经营电信) |
| Post Telephone and Telegraph administration | 国营邮电主管部门 |
| Postal and Telecommunication Board | 邮电局 |
| posting and punching | 登记和穿孔 |
| posts and telecommunications | 邮电部门 |
| posts and telecommunications | 邮电 |
| pots and pans | 美俚传统电话网业务与高级新业务 |
| pots and pans | 坛坛罐罐 |
| pots and pans | 锅碗瓢盆 |
| power fail and automatic restart | 电源中断并自动再启动 |
| Practical Extraction and Report Language | 实用信息抽取与报告语言 |
| practical extraction and report language | 实用析取和报告语言 |
| practical extraction and reporting language | 实用信息抽取与报告语言 |
| presentation of information for maintenance and operations | 维修和使用信息介绍 |
| Proceedings of the Institute of Electrical and Electronic Engineers | 刊名，美国电工与电子工程师协会进展 |
| program evaluation and review technique | 计划评估法 |
| program evaluation and review technique | 计划估计技术 |
| program overview and file | 程序概要和文件 |
| program planning and control | 程序设计与控制 |
| project archiving and retrieval system | 项目归档和检索系统 |
| protocol software identification and tracing | 协议软件识别与追踪 |
| quadrature phase and amplitude modulation | 正交调幅调相 |
| rack-and-panel connector | 机柜接插件 |
| radio detecting and ranging | 无线电探向与测距 |
| radio detecting and ranging | 无线电探测 |
| radio detecting and ranging | 雷达 |
| radio detection and ranging | 雷达的美国标准拼写 |
| read and write | 读写 |
| read, write and compute | 读出 、写入和计算 |
| recall and precision curve | 查全率和查准率曲线 |
| reliability information and failure tracking system | 可靠性信息和失效跟踪系统 |
| remote operation and maintenance | 远端操作和维护 |
| remote supervisory and control equipment | 远程监控设备 |
| research and development | 科研 |
| research and development | 科学研究 |
| rewind and unload | 倒带和卸带 |
| rewind and unload | 反转和转储 |
| Scandinavia and Northern Britain | 北欧斯堪的那维亚半岛和不列颠岛北部 |
| Science and Technology Research Abstracts | 刊名，美国科学技术研究文摘 |
| Scientific and Engineering Data Processing | 科学与工程数据处理 |
| scientific and engineering information processing | 科学与工程信息处理 |
| scientific and technical information | 科学技术信息 |
| scientific and technical information | 科学技术情报 |
| Scientific and Technical Information Division | 科学技术信息处 |
| Scientific and Technical Information Facility | 美国科学技术信息机构 |
| Scientific and Technical Intelligence Center | 美国科学技术情报中心 |
| search and replace | 查找并替换 |
| search-and-rescue beacon frequency | 寻找求救信标频率 |
| search-and-rescue communication | 寻找营救通信 |
| segmentation and reassembly | 分段重装 |
| segmentation and reassembly | 分段合段 |
| signal to noise and distortion | 信噪失真 (S+N+D) |
| signal to noise and distortion | 信纳 |
| signaling connection unsolicited and premature release probability | 信令接续未经请求的复原及早释概率 |
| simple and efficient adaptation layer | 简单而直接有效的适配层 |
| Society for Industrial and Applied Mathematics | 美国工业与应用数学学会 |
| Society for Industry on and Applied Mathematics | 工业与应用数学学会 |
| Society of Motion Picture and Television Engineers | 电影与电视工程师协会 |
| sorting and merging | 分类合并 |
| sound navigation and ranging | 声纳 (sonar) |
| sound navigation and ranging | 声波导航和测距 (sonar) |
| sound navigation and ranging | 声呐 (sonar) |
| sound navigation and ranging | 声纳 |
| specification and description language | 规范和描述语言 |
| specification and description language | 功能规范和描述语言 |
| specification and description language | 功能规格和描述语言 |
| spigot and socket | 套筒式连接 |
| standard time and frequency signal | 标准时间和频率信号 |
| stop-and-wait | 停止等待方式 |
| stop-and-wait | 停等式流量控制 |
| storage and transfer system | 存储与传送系统 |
| store and forward | 存储转发 |
| store-and-forward conversion facility | 存储转发转换设备 |
| store-and-forward switching | 存储转发交换 |
| store-and-forward unit | 存储转发设备 |
| store and forward unit | 存储转发单元 |
| supervisor mode and problem mode | 管态与目态 |
| supervisor mode and problem mode | 特态与常态 |
| supervisor mode and problem mode | 管态与算态 |
| supervisor mode and problem mode | 监控模式与问题模式 |
| surface communication and control system | 地面通信与控制系统 |
| symmetry and/or topology change | 对称和/或拓扑改变 |
| synchronized compression and expansion | 同步压扩 |
| synchronized compression and expansion syncompex | 同步压扩 (syncompex) |
| system science and cybernetics | 系统科学和控制论 |
| tape archival and retrieval | 存档和检索文件 |
| tape archival and retrieval | 磁带存档和检索格式文件 |
| tear-and-wear allowance | 容许磨耗 |
| Technical and Office Protocol | 技术与办公室协议 |
| terminate-and-stay-resident program | 内存驻留程序 |
| "Terms and Definitions" | "术语和定义" (CCnT 蓝皮书，卷 I.3) |
| test and maintenance program | 维护检验程序 |
| throw-in and yield analysis | 投人产出分析 |
| tip and ring springs | 塞尖与塞环簧片 |
| Tokyo and Shibaura Electric Co. | 东芝电气公司由东京、芝浦两公司合并而成 |
| toll and local switch | 长市合一交换机 |
| translation and resource management | 译码和资源管理 |
| try and error method | 逐次逼近法 |
| try and error method | 试凑法 |
| validation and testing | 确认和测试 |
| venture evaluation and review technique | 冒险评审技术 |
| vertical and horizontal | 垂直与水平 |
| vertical and horizontal definition wedges | 垂直和水平分辨度测试楔形束 |
| video burst and sync | 彩色全电视信号 |
| virtual call and permanent virtual call circuit bearer service category | 虚呼叫和永久呼叫电路承载业务类别 |
| voice and data integrated system | 话音-数据综合系统 |
| voice and data integrated token bus network | 话音-数据综合令牌总线 |
| voice and telephony over ATM | 在 ATM 上的话音和电话通话 |
| voice and telephony over ATM | ATM 话音和电话通信 |
| voice store and forward system | 话音存储转发系统 |
| volume compression and expansion | 音量压扩 |
| volume compression and expansion | 音量压缩与扩展 |
| walking 1"and"0" | 走步 1"和"0" (半导体存储器测试法) |
| We can supply adornments for all types and sizes of cell phones. Our products are much admired in the world market | 我们供应各种手机饰物，产品在国际市场上很受欢迎 |
| WIPO Performance and Phonographs Treaty | 世界知识产权组织作品和音像制品公约 |
| With the development of electronic technique, high-energy-density portable powers are demanded more and more | 随着电子技术的发展，高比能量的移动电源需求量越来越大 |
| World Intellectual Property Organization Performance and Phonographs Treaty | 世界知识产权组织作品和音像制品公约 |
| wow and flutter | 变音 |
| wow and flutter | 颤动 |
| zero and add | 清零与添加指令 |
| zero-force insertion and extract | 零插拔力 |
