| English | Chinese |
| a delay in the activation of the ice protection system | 防冰系统的延迟打开 |
| accuracy in median | 中等精度 |
| advanced simulation in undergraduate pilot training | 飞行学员训练的高级模拟 |
| airborne radarscope used in NAVAR | 导航雷达用机载雷达显示器 |
| airbrakes in | 减速板收起 |
| Airbus design and operational philosophy in training | 〔客〕空中客车公司设计和运作训练体系 |
| aircraft in commission | 执行任务的飞机 |
| aircraft in service | 实有飞机 (数) |
| aircraft in service | 在用飞机 (数) |
| airline in flight information system | 〔客〕航线飞行信息系统 |
| airplane in aerobatic category | 特技类飞机 |
| airplane in commuter category | 通勤类飞机 |
| airplane in normal category | 正常类飞机 |
| airplane in transportation category | 运输类飞机 |
| airplane in utility category | 实用类飞机 |
| analog in single | 单 模拟 |
| angular velocity in pitch | 俯仰角速度 |
| angular velocity in roll | 滚动角速度 |
| angular velocity in roll | 横滚角速度 |
| angular velocity in yaw | 偏航角速度 |
| army in-flight data transmission system | 部队飞行数据传输系统 |
| Association for Education In International Business | 国际商业教育协会 |
| atomic reaction in space | 空间原子反应堆 |
| auger in | 在螺旋中坠毁 |
| augmented built-in test | 扩大的装配试验 |
| authorized “in excess” | 批准的“超过" |
| automatic data system for the army in the field | 野战部队的自动数据系统 |
| bachelor of science in business | 商学士 |
| balanced in plane | 平面内平衡 |
| ball-in-tube damper | 管球阻尼器 |
| beating in | 进入同步 |
| beating in | 合拍 |
| beginning straight in approach | 开始直飞进场进近 |
| belly in | 用机腹着陆 |
| block in | 停放 (指飞机在停机坪或指定地点的停放，通常当日不再使用) |
| bracket-supported plug-in bus way | 装在支架上的插接式母线 |
| build-in-place component | 内装部件 |
| built-in | 内插的 |
| built in | 固有的 |
| built in | 固定的 |
| built in | 嵌入的 |
| built in | 机内的 |
| built in | 内置的 |
| built in | 内部的 |
| built-in | 机体内的 |
| built-in automatic test and checkout equipment | 内设自动测试与检查设备 |
| built-in diagnostic circuit | 内建诊断电路 |
| built in field | 内建电场 |
| built-in potential | 自建电势 |
| built-in potential | 内置电势 |
| built-in range | 内装燃料航程 (不带副油箱，不在空中加油的航程) |
| built-in range | 机内油箱航程 |
| built-in reliability | 内在可靠性 |
| built-in self test | 机内自测试 |
| built-in self test | 机内自检 |
| built-in self test | 机内自检测 |
| built-in test | 自检测 |
| built in test | 机内自测试 |
| built in test | 自检 |
| built in test | 机内自检测 |
| built-in test | 内装测试 |
| built-in test | 自测试 |
| built-in test | 机内自测试 |
| built-in test | 系统内部测试 |
| built-in test and fault isolation | 自检及故障隔离 |
| built-in test equipment | 内装式测试设备 (与被测试的功能设备结合为一整体的) |
| built in test equipment | 自测设备 |
| built in test equipment | 机内测试设备 |
| built-in test equipment | 机内检测设备 |
| built-in test selection | 机内测试选择 |
| built-in-test-equipment | 自测设备 |
| built-in-test-equipment | 机内测试设备 |
| built-in thermal overload protection | 内置过热保护器 |
| built-in twist | 内置扭曲 |
| built-in twist | 内置转折 |
| burn-in | 烧烙上 |
| burning-in test | 老化试验 |
| burst in the bore | 膛内爆炸 |
| burst in the bore | 炸膛 |
| cabin pressure rate limitation in climb | 爬升模式座舱压力变化率限制值 |
| cabin pressure rate limitation in descent | 下降模式座舱压力变化率限制值 |
| calibration in dock | 码头标校 |
| calibration in dock | 坞内标校 |
| carry in | 装人 |
| center for research in experimental space science | 空间科学实验研究中心 |
| certificate in lieu of ... | 替代… |
| certified in production and inventory management | 生产与库存管理保证 |
| change in drawing notice | 图纸更改通知 |
| change in vertical velocity | 垂向速度改变量 |
| channel in buffer | 通道输人缓冲器 |
| channel in bus | 通道输人总线 |
| clip-in carriage assembly | 插夹式挂弹装置 |
| clip-in rack | 插夹式挂弹架 |
| close-in | 接近中心的 |
| close-in air defense | 近空防御 |
| close in combat | 近距作战 |
| close-in air combat | 近距空战 |
| close-in jamming | 接近干扰 |
| close in support | 紧密支援 |
| close in support | 近距离支援 |
| close-in weapon system | 近地武器系统 |
| close-in weapons system | 近战武器系统 |
| command in buffer | 命令输人缓冲器 |
| commander in chief | 总司令 |
| Commander-in-Chief, United States Air Forces, Atlantic | 美国大西洋空军司令 |
| Committee for Coordination of Joint Prospecting for Mineral Resources In Asia Offshore Areas | 亚洲近岸海域矿产资源联合勘察协调委员会 |
| committee in energy research and development | 能源研究与发展委员会 |
| committee on scientific and technological aspects of material processing in space | 空间材料加工科学技术问题委员会 |
| component burn-in | 元件老炼 |
| component burn-in | 元件预先强化 |
| Conference on Coordination of Air Transport in Europe | 欧洲航空运输协调会议 |
| continuous built in test | 连续的机内测试 |
| control surface tie in | 舵面链接 |
| controller-in-charge | 值班管制员 |
| covert survivable in-weather reconnaissance strike | 隐身全天候侦察及对地攻击飞机 |
| critical in-flight ice shape | 关键飞行冰型 |
| critical point in the sky | 空中关键点 |
| crossing wires not in contact with each other | 不连接的跨越导线 |
| crystallization of organic substances in microgravity application | 微重力条件下的有机物结晶 |
| cut-in | 割入 |
| cycles in service | 服务周期 |
| data in | 输入诸元 |
| decibels above one milliwatt in 600 ohms | 毫瓦分贝以600欧姆1毫瓦为零电平的分贝 |
| defense of airborne vehicles in depth | 飞行器纵深防御 |
| deficiency in allowance | 允许缺陷 |
| design-in test points and alarms | 设计中的试验点和报警 |
| digital read-in subsystem | 数字式读人子系统 |
| downwash in wing wake | 机翼尾流中的下洗 |
| downwash in wing wake | 翼后下洗 |
| drop in | 混入 (信息) |
| dual-in-line package | 双列直插式包装 |
| dual in line package | 双列直插式包装 |
| due in for maintenance | 维修时期 |
| duty in a flying status involving operation or training flights | 包括作战与训练飞行的飞行任务 |
| Earth-in | 地入 |
| effective perceived noise in Decibels | 有效感知噪声分贝 |
| ejection test in flight | 飞行中弹射试验 |
| electronic preassembly integration in CATIA system CATIA | 系统中的电子预装配集成 |
| elevator lock-in-place | 升降机卡死 (故障) |
| engine in-flight condition monitoring system | 发动机空中状况监控系统 |
| engine in-flight condition monitoring system | 发动机空中状态监控系统 |
| engineering in aeronautics and astronautics | 航空航天工程师 |
| engineering in charge | 工程报价 |
| engineering preassembly integration in CATIA | 在CATIA 系统工程预装配集成 (system) |
| engine-off in flight | 空中停车 |
| entry in into service | 投人使用 |
| entry in into service | 投人服务 |
| equation in conservation form | 守恒型方程 |
| equation in nonconservation form | 非守恒型方程 |
| estimated time in commission | 估计可使用时间 |
| expansion in powers of height | 高度的幕级数展开式 |
| extension of flight envelope in flight test | 飞行包线扩展试飞 |
| eyeballs in | 向前加速 |
| eyeballs in | 把飞行员压向椅背的过载 |
| eyes in the sky | 眼望天空 |
| fault in excitation | 励磁故障 |
| fault in process | 工艺故障 |
| fighter lead-in training | 战斗机过渡训练 (从航校毕业到战斗部队服役之间的训练) |
| fire distribution in unlocked position | 锁膛不到位击发 |
| fire-in | 校靶后进行的试射 |
| fire in turn | 依次射击 |
| first in first out | 先人先出 |
| first-in-the-hole | 首先进人孔 |
| flight test site in different places | 异地飞行现场 |
| fly-in | 作战中进入目标区 |
| fly in | 使降落 |
| fly in | 抵达 |
| fly in | 乘飞机飞到 |
| fly-in | 飞行集会 |
| fly in echelon | 梯队飞行 |
| flying in formation | 编队飞行 |
| foam in place | 现场发泡 |
| forward air controller in high speed combat aircraft | 前方高速作战飞机空中控制员 |
| free convection in enclosed spaces | 封闭空间的自然对流 |
| frozen-in field | 零电阻介质中的磁流体场 |
| frozen-in field | 冻结流场 |
| fuel consumed in climb | 爬升油耗 |
| fuel in air | 空中加油 |
| furthest point in elliptical orbit from earth | 椭圆轨道远地点 |
| furthest point in elliptical orbit from moon | 椭圆轨道远月点 |
| garbage in garbage out | 那么输出的也是垃圾 |
| garbage in garbage out | 如果输人的是垃圾 |
| general precession in longitude | 黄经总岁差 |
| ground slope in aerial photo measurement | 航空摄影测量中的地面坡度 |
| Group for Aeronautical Research and Technology In Europe | 欧洲航空研究技术组 |
| Group for Aeronautical Research and Technology in Europe | 欧洲航空科技集团 |
| hardware in loop fuze simulation | 引信半实物仿真 |
| hazardous in-flight weather advisory | service恶劣天气咨询服务 (在甚高频全向无线电信标上连续广播危险天气信息 (严重的天气预报警报) SIGMET (重要天气信息)、对流 SIGMET.中心天气通知、AIRMET (飞行员气象信息)和飞行员紧急天气报告) |
| hazardous in-flight weather advisory service | 恶劣天气咨询服务 |
| hazardous in-flight weather advisory service | 飞行中危险天气咨询服务 |
| heat treatment in fluidized bed | 流态床热处理 |
| held in abeyance | 暂时搁置的 |
| helicopter in flight refuelling | 直升机空中加油 |
| high speed photograph application in wind tunnel | 风洞高速摄影技术 |
| hook-supported plug-in bus way | 装在吊钩上的插接式母线 |
| hovering in ground effect | 地效悬停 (直升机在等于或小于旋翼展向尺寸的高度进行的悬停。和无地效情况相比,直升机在有地效时，由于空气密度较大，所以悬停的高度也较高。直升机在有地效悬停时，比在无地效情况下悬停所需的功率要小。所需功率直接随离地高度的变化而变化) |
| hypersonic in flight refueling system | 高超声速飞机空中加油系统 |
| icing in cloud | 云中结冰 |
| icing in clouds | 云层内积冰 |
| icing in precipitation | 降水区内积冰 |
| icing in precipitation | 雨中结冰 |
| in accordance with | 根据… |
| in accordance with | 依照… |
| in accordance with | 符合… |
| in air initiated test | 在空中初始试验 |
| in and out of clouds | 飞人和飞出云中 |
| in any direction | 沿任意方向 |
| in-band parameter exchange | 带内参数交换 |
| in bond | 归航的 |
| in case of | 关于 |
| in case of | 在…情况下 |
| in case of | 就…来说 |
| in circuit emulation | 回路仿真 |
| in circuit emulator | 回路仿真器 |
| in circuit test | 电路测试 |
| in commission rate | 可使用率 |
| in compliance with | 按照… |
| in compliance with | 依照… |
| in contact with | 与…接触 |
| in flight | 在飞行过程中 |
| in-flight analysis | 飞行中分析 |
| in-flight checkout system | 飞行检査系统 |
| in-flight collision | 空中相撞 |
| in-flight control | 飞行控制 |
| in-flight data link | 飞行数据链 |
| in-flight egress | 飞行中离机 |
| in-flight ejection | 飞行中弹射 |
| in-flight ejection test | 空中弹射试验 |
| in-flight ejection test | 飞行弹射试验 |
| in-flight emergency | 飞行中的紧急情况 |
| in-flight engine-condition monitoring system | 飞行中发动机状态监控系统 |
| in-flight entertainment center | 〔客〕飞行中娱乐中心 |
| in-flight entertainment system | 〔客〕飞行中娱乐系统 |
| in-flight entertainment system | 机上娱乐系统 |
| in-flight escape | 空中应急离机 |
| in-flight icing | 飞行结冰 |
| in-flight maintenance | 飞行中维护 |
| in-flight management system | 飞行管理系统 |
| in-flight mission abort | 中途停止执行任务 |
| in-flight mission abort | 飞行中中断任务 |
| in-flight monitor | 机载监控器 |
| in-flight operable bomb lock | 飞行中可操纵的炸弹锁 |
| in-flight operations and training | 飞行中操作和培训 |
| in-flight performance | 飞行中性能监控 |
| in-flight performance application | 〔客〕飞行中性能运用 |
| in-flight performance computation program | 飞行中性能计算程序 |
| in-flight performance monitor | 飞行中性能监控 |
| in-flight power loss | 飞行中功率损失 |
| in-flight refueling | 飞行中加油 |
| in-flight refueling | 空中加油 |
| in-flight refueling receiver flight phase | 空中加油受油机飞行阶段 |
| in-flight repair | 飞行中修理 |
| in-flight repair | 空中修理 |
| in-flight replacement unit | 飞行中替换装置 |
| In-Flight Service Association | 空中勤务协会 |
| in-flight shut down | 空中停车 |
| in-flight shut down | 飞行中关闭 |
| in-flight shut down rate | 空中停车率 |
| in-flight shutdown | 空中停车 |
| in-flight status monitoring | 飞行中状态监控 |
| in-flight test maintenance | 飞行中试验维护 |
| in-flight test program | 飞行中测试计划 |
| in-flight test system | 空中测试系统 |
| in-flight thrust augmentation | 飞行中推力增大 |
| in-flight thrust augmentation | 飞行中增大推力 |
| in-flight turn back | 飞行中返航 |
| in ground effect | 地面效应 |
| in ground effect | 地面影响 |
| in-ground effect | 地面影响 |
| in-ground effect | 地面效应 |
| in ground effect | 有地效 |
| in ground effect | 受地面效应作用 |
| IN-LB | 英寸・磅 |
| IN-LBS | 英寸・磅 |
| in lieu of | 替换 |
| in-line air filter | 管内空气过滤器 |
| in line monitor | 在线监控器 |
| in-line tube rows | 顺排 |
| in modulator band filter in | 调幅器带通滤波器输人 |
| in orbit checkout | 在轨测试 |
| in orbit infrastructure | 在轨基础设施 |
| in-orbit plane | 在轨道上的飞机 |
| in-orbital testing | 在轨道测试 |
| in-place repair | 就地返修 |
| in plane shear strength | 平面剪切强度 |
| in process | 在制品 |
| in process error | 过程中产生的误差 |
| in process review | 在制品审查 |
| in-seat power supply | 座椅电源供应 |
| in-seat power supply system | 〔客〕座位电源系统 |
| in-seat power supply unit | 〔客〕座位电源装置 |
| in-seat video system | 座椅视频系统 |
| in sequence | 顺序、挨次、逐一 |
| in service activities report | 服务活动报告 |
| in-service data acquisition system | 使用数据采集系统 |
| in service data acquisition system | 使用数据采集系统 |
| in-service date | 开始服务日期 |
| in-service problem | 〔客〕服务中的问题 |
| in service quality control subsystem | 使用中质量控制子系统 |
| in service quality control system | 使用中质量控制系统 |
| in-service reportable occurrence | 〔客〕服务中需报告的事件 |
| in-service reportable occurrence | 运营中值得报告的事件 |
| in service training | 〔英〕在职培训 |
| in the affirmative | 肯定地 |
| in visual flight rules conditions | 在目视飞行条例的情况下 |
| included in landing gear weight | 含在起落架重量内 |
| index of process material in SAIC process specification | 原上海航空工业集团公司企业标准工艺材料目录 |
| Index of process material in SAMC process specification | 上海飞机制造有限公司企业标准工艺材料目录 |
| indicating of throw-in | 投入指示 |
| inertial reference system in attitude mode | 姿态模式惯性基准系统 |
| information in progress | 进行中的信息 |
| information processing in command & control | 指令与控制信息处理 |
| initiated built in test | 初始机内测试 |
| initiated built in test | 启动机内自检测 |
| institute for advancement in engineering | 工程改进研究所 (美国) |
| International Traffic In Arms Regulations | 国际武器贸易条例 (美国) |
| interruptive built-in test equipment | 断续式机内测试设备 |
| issue while in stock | 有货即发放 |
| joint in-flight transmission system | 联合飞行传输系统 |
| just in time | 按时 |
| just-in time | 按时 |
| just-in time | 准时 |
| just-in time | 零库存 |
| just in time | 正及时 |
| just in time | 刚好 |
| just in time | 零库存 |
| just in time | 准时 |
| just-in-time training | 即时培训 |
| key word in context | 关键词索引 |
| key word in title | 标题关键词索引 |
| kick in step | 第一步 |
| kick in step | 开始步骤 |
| laser applications in close air support | 激光在近距空中支援中的应用 |
| laser in-flight obstacle detection device | 激光飞向目标障碍探测器 |
| last-in-first-out | 商货物后进先出 |
| lead in | 引入线 |
| lead-in | 天线引入线 |
| lead-in light facility | 导人灯光设施 (在终端区域导航系统中的一种设施，为进行进近或着陆程序的飞机提供特殊的灯光引导。该设施配置包括许多盏闪光灯，它们为飞机通过进近通道，绕过高密度居住区、商业或障碍区提供目视引导) |
| lead-in light system | 引人照明系统 |
| lead-in training | 入门培训 |
| less paper in the cockpit | 〔客〕少纸化驾驶舱 |
| libration in latitude | 纬度摆动 |
| libration in longitude | 经秤动 |
| local check-in assistant | 当地值机助理系统 |
| locked in device | 锁定装置 |
| loop in coming trunk | 环路来话中继 |
| made in shop | 车间制造 |
| maintenance build in test | 维修自检查 |
| man-in-loop simulation | 人机在环仿真 |
| man in space program | 载人航天计划 |
| manufacturing change in design | 设计制造更改 |
| marine in-flight refueling system | 海上空中加油系统 |
| maximum improvement in electronics effectiveness through advanced techniques | 采用先进技术最大限度改进电子设备的效用 |
| maximum speed in level flight with maximum continuous power | 以最大持续功率水平飞行的最大速度 |
| mean dynamic pressure in a cross-section | 横截面内的平均动压 |
| mean time between in flight shut-down | 〔客〕平均空中停车间隔时间 |
| minimum control airspeed in the air | 空中最小控制速度 |
| minimum control speed in air | 空中最小控制速度 (当关键发动机失效而其他发动机处于起飞推力，飞机在最大倾斜角为5°时是可控的最小飞行速度) |
| minimum speed in the stall | 最小失速速度 |
| minimum steady flight speed in the landing configuration | 着陆构型时最低稳定飞行速度 |
| minimum min steady flight speed obtained in a specified configuration | 飞机特定构型时所获得的最小稳定飞行速度 |
| missile zero-in | 导弹归零校正 |
| missing in action | 未行动 |
| missing in action | 作战失踪 |
| multiple carriage clip in assembly | 多弹插夹式挂弹装置 |
| national standard straight pipe threads in coupling | 国家标准接头直管螺纹 |
| natural convection in enclosed spaces | 封闭空间的自然对流 |
| necking in spindown | 缩径旋压 |
| no in-flight attention equipment | 飞行中无须照管的设备 |
| normal operation in SSM | 〔客〕符号状态矩阵中的正常操作 |
| nose in stand | 机头工作台架 |
| not in database | 不在数据库 |
| not in service | 未使用 |
| nutation in longitude | 【天】黄经章动 |
| nutation in obliquity | 倾角章动 |
| nutation in obliquity | 【天】交角章动 |
| nutation in right ascension | 【天】赤经章动 |
| office in tactical command | 技术指挥官 |
| on board in flight checkout | 机上飞行中检查 |
| one engine in operating ceiling | 单发失效升限 |
| one engine in operating ceiling | 单发失效上限 |
| on-out-off-in | 登机一滑出一起飞一滑人 |
| operation in process | 在制品 |
| operation in process | 工作在进行中 |
| out-off-on-in | 滑出一起飞一落地一滑人 |
| particle-in-cell | 粒子模拟 |
| particle-in-cell simulation | 粒子模拟 |
| passenger in flight information system | 飞行中的旅客信息系统 |
| personal protective equipment in oxygen supply | 供氧个体防护装备 |
| phalanx close-in weapons system | 密集阵近战武器系统 |
| picture-in-picture | 分帧电视等画中画 |
| pilot in command | 正驾驶员 |
| pilot-in-the-loop | 人在环 |
| pilot-in-the-loop experiment | 人在环实验 |
| plug-in connector | 插接器 |
| post-supported plug-in bus way | 装在支柱上的插接式母线 |
| potentially environmentally detrimental activities in space | 空间环境潜在放射性危害 |
| power in, power out | 滑进滑出 (飞机不用牵引车而用自身的动力进出停机坪或停放地点) |
| power in, push out | 滑进推出 (飞机用自身动力滑入停机坪，用牵引车顶推到滑行道) |
| power up built in test | 机内功率测试 |
| power-up built in test | 电源机内测试 |
| preliminary change in design | 设计的初步更改 |
| prepositioned overseas materiel configured in unit sets | 按用户分组配置的海外物资储备 |
| primary in-flight ice detector system | 主飞行结冰探测系统 |
| prove in plan | 验证计划 |
| pull-in | 捕捉 |
| pull-in range | 捕获带 |
| push-button in field | 现场按钮 |
| radio telescope in orbit | 轨道射电望远镜 |
| real-time information in the cockpit | 驾驶室实时信息 |
| rector in-flight test | 反应堆飞行试验 |
| reduction in latitude | 纬度差 (某处地心纬度和地理纬度的差。地心纬度是连接该处和地心的连线与赤道平面较小的夹角，而地理纬度是通过该处的球状体子午线的法线与赤道平面较小的夹角。地心纬度可以由地理纬度减去纬度差获得。最大的纬度差值是11. 6" (角秒)，发生在纬度45°上。在其他纬度上，纬度差等于11.6sinλsin 2,λ代表纬度。这是因为地球是扁球体而不是真正的球体) |
| reduction in requirement | 需求减少 |
| reference stall speed in landing configuration | 在着陆构型参考失速速度 |
| reference stall speed in specified configuration | 在规定的构型参考失速速度 |
| reliability analysis of microcircuit failure in avionics systems | 航空电子设备系统微电路故障可靠性分析 |
| replacement in time | 及时替换 |
| research in progress | 正在进行中的研究 |
| research in supersonic environment | 超声环境研究 |
| retractable in-flight refueling probe | 可收缩的空中加油探测管 |
| rivet in shear | 受剪力铆钉 |
| rocket in flight test system | 火箭飞行试验系统 |
| rotary-in rotary-out cable | 转进转出钢索 |
| rotorcraft in transportation category | 运输类旋翼机 |
| seal in device | 封人装置 |
| second in command | 副驾驶员，民航副机长 |
| selected categories in microfiche | 选定的缩微胶片目录 |
| senior officer in change of administration | 在更改机构中的高级官员 |
| shift-in character | 移入字符 (计算机代码扩充字符) |
| ship in place | 就地交付 (按完工产品的防护、包装和发运程序 (QP-3038-MS -001)定义,是按客户的要求或经双方协商所实行的一种特殊交付状态，产品的产权已归属客户，但产品仍储存在制造者某个指定的区域,制造者负有监督责任) |
| significant in-service problems | 维修中重大问题 |
| signification in service problem | 使用中的重大问题 |
| single-carriage clip-in assembly | 单弹插夹式挂弹装置 |
| solar energy monitor in space | 空间太阳能监测器 |
| Spacelab Payload Integration and Coordination in Europe | 欧洲宇宙空间实验室有效载荷综合与协调机构 |
| staff officer in change of administration | 在更改机构中的参谋官员 |
| stall speed in a landing configuration | 着陆构型下失速速度 |
| stalling speed in the landing configuration | 襟翼和起落架放下时的失速速度 |
| stalling speed in the landing configuration | 着陆构型时失速速度 |
| stalling speed obtained in a specified configuration | 在指定构型中的失速速度 (而不是 Vₛ₁或V ₛₒ,即分别为此构型和在起落架与襟翼都放下时的失速表速) |
| stalling speed or minimum steady flight speed in the landing | 着陆时失速速度或最低稳定飞行速度 (land) |
| stand in jammer | 内置干扰机 |
| startup built in test | 启动自检测 |
| steady in direction | 方向不变 |
| straight in | 直接进场 (approach, 着陆) |
| straight in approach | 直接进场进近 |
| straight-in-approach | 直接进场进近 |
| straight-in approach | 飞机直线进场 |
| straight in approach | 直接进近 |
| straight-in approach-IFR | 仪表飞行规则的直线进近 |
| straight-in approach-VFR | 目视飞行规则的直线进近 |
| straight-in landing | 直线进近着陆 |
| street lighting in plant area | 厂区道路照明灯 |
| strength limit of short time in high temperature | 短时高温强度极限 |
| symbols in error | 符号错误 |
| syncope in pressure breathing | 加压呼吸性晕厥 |
| taxi in | 着陆后滑行 |
| taxi in | 滑进〔人〕 |
| test in progress | 测试在进行中 |
| test in technical centre | 技术阵地测试 |
| the level of waste in the waste tank | 污水箱污水液位 |
| thermal and hydrodynamic experiment research module in orbit | 热力学与流体动力学试验研究轨道舱 |
| throw-in of working electric source | 工作电源投入 |
| thumbed-in landing | 迫降 |
| time in service | 飞机的空中时间 |
| time in service | 服务时间 |
| time in service | 使用时间 |
| time in service | 服役时间 |
| toe-in angle | 前束角 |
| toed in | 发动机轴线内偏 |
| torque pressure in pounds per square inch | 扭矩压力磅力数/平方英寸 |
| total in flight simulator | 全飞行过程模拟器 |
| true air speed in knots | 以节海里/时计的实际空速 |
| turn-in point | 攻击转弯点 |
| turn-in point | 开始转弯点 |
| turning in hover | 悬停回转 |
| United States Air Force In Europe | 美国驻欧洲空军 |
| Universal System for Information in Science and Technology | 联合国教科文组织世界科技情报系统 |
| user-in-service | 用户在使用业务 |
| value in performance | 性能值 |
| valued as in original policy | 估价如原保险单所载 |
| variable-stability in-flight simulator | 变安定性飞行模拟器试验机 |
| vectoring in forward flight | 向前飞行航线 |
| vectoring in forward flight | 向前飞行的航向 |
| vehicle for experimental research in aerodynamic and structures | 空气动力学与结构学实验研究用飞行器 |
| weigh in | 称重量 |
| weight in running order | 发动机运转状态重量 |
| wing in ground | 〔俄〕贴地飞行的飞机 |
| wing-in-ground effect | 地面效应 |
| women in the air force | 空军妇女队 |
| work in cycle | 进人循环 |
| work in cycle | 进入循环 |
| work in process | 有序工作 |
| work in process | 正在进行的工作 |
| work in process | 在制项目 |
| work in transit items | 外协项目 |
| wounded in action | 行动负伤 |
| zero in | 瞄准具校正 |
| zero in | 同步调零 |
| zero in | 归零校正 |
