| Subject | English | Chinese |
| sport., med. | action dual | 作用二元 |
| shipb. | analogue dual input | 模拟双路输入 |
| comp. | ceramic dual in line package | 陶瓷双列直插式封装 (cer Dip) |
| multimed. | ceramic dual in-line package | 陶瓷双列直插式玻璃封装 |
| securit. | cross-market dual play | 交叉市场双重交易 |
| securit. | currency change dual currency | 货币转换的双重货币债券 |
| tech. | current-voltage dual | 电流电压对偶 |
| sport., med. | DEXA dual energy X-ray absorptiometry | 双能 X 线吸收测定法 |
| nautic., tech. | diesel-LNG dual-fuel engine | 柴油-液化天然气双燃料发动机 |
| multimed. | distributed queue dual bus | 分布式队列双总线协议 |
| multimed. | distributed queue dual bus | 分布队列双总线协议 |
| securit. | dividend method of dual-class recapitalization | 双重融资结构的分配方法 (双重股权转换的方法是将股份分拆或红利股票作为新的表决权股，而以前的普通股被定义为有更大表决权的股份) |
| securit. | dividend method of dual-class recapitalization | 双重股权资本调整的分配方法 |
| multimed. | dual access random access memory | 双存取随机存取存储器 |
| multimed. | dual access random access memory | 双口 RAM |
| avia. | dual action starter | 双重作用起动机 |
| nautic., tech. | dual-activity drilling system | 双作业钻机 |
| avia. | dual aerosurface servo amplifier | 双气动表面伺服放大器 |
| securit. | dual agency | 双重代理 |
| avia. | dual air density explorer | 双联大气密度探测卫星 |
| avia. | dual algorithm | 对偶算法 |
| comp. | dual all integer | 对偶全整形 |
| avia. | dual alloy | 双合金的 |
| avia. | dual-alloy | 双合金的 |
| tech. | dual amplifier | 双重放大器 |
| tech. | dual antenna | 双重特性天线 |
| comp. | dual arm plotter | 双臂式绘图机 |
| multimed. | dual-attached concentrator | 双连接集线器 |
| multimed. | dual attachment station | 双连接工作站 |
| multimed. | dual attachment station | 双配置站 |
| avia. | dual authority dataset | 双权数据集 |
| gen. | dual-automatic | 双自动的 |
| tech. | dual automatic direction-finder | 双指针自动测向仪 |
| tech. | dual axis compensator | 复轴补偿器 |
| avia. | dual band | 双波段 |
| radio.amat. | dual-band | 双波段 |
| multimed. | dual-band phone | 双频电话 |
| securit. | dual banking | 双重银行业务 |
| securit. | dual banking | 二元银行制 |
| gen. | dual-beam | 双电子束 |
| gen. | dual-beam | 复式梁 |
| gen. | dual-beam | 双线 |
| gen. | dual-beam | 双射线〔束〕的 |
| avia. | dual-beam oscilloscope | 双线示波器 |
| avia. | dual-bell | 双钟形 |
| avia. | dual bell | 双钟 |
| avia. | dual-bell nozzle | 双钟形喷嘴 |
| avia. | dual bell nozzle | 双钟喷嘴 |
| tech. | dual berth facility | 有两个泊位的码头 |
| multimed. | dual boot | 双重启动 |
| tech. | dual bore cluster drilling | 双筒密集钻井 |
| tech. | dual bracing | 双重支撑 |
| tech. | dual bracing system | 双重支撑系统 |
| tech. | dual bracing system | 双支撑体系 |
| racing | dual brake system | 双重刹车系统 |
| tech. | dual brake-control | 双刹车控制 |
| tech. | dual bucket unloader | 双排链斗卸车机 |
| tech. | dual budgets | 复式预算 |
| avia. | dual capable aircraft | 双重能力飞机 |
| avia. | dual-capable weapon | 双重能力武器 |
| tech. | dual-capacitor motor | 双电容器式电动机 |
| securit. | dual capacity | 双重能力 |
| tech. | dual card | 双联〔对偶，传票〕卡片 |
| tech. | dual card | 对联卡片 |
| tech. | dual card | 对偶卡片 |
| HR | dual career couples | 双职工 |
| avia. | dual cartridge drogue gun | 稳定伞双弹射伞枪 |
| nautic., tech. | dual casing riser | 双屏立管 |
| avia. | dual-cell rubidium magnetometer | 双元铷蒸汽磁强计 |
| avia. | dual chamber | 双燃烧室 |
| gen. | dual-chamber | 双燃烧室的 |
| gen. | dual-chamber tire | 无内胎式的双层夹层轮胎 |
| tech. | dual channel | 双向通道 |
| tech. | dual channel | 双渠 |
| tech. | dual channel | 复式水槽 |
| tech. | dual channel amplifier | 双通道放大器 |
| tech. | dual channel analysis | 双道分析 |
| shipb. | dual channel audio | 双通道音频 |
| tech. | dual channel burner | 双风道喷嘴 |
| tech. | dual channel burner | 双风道燃烧器 |
| tech. | dual channel collector | 双接收器 |
| tech. | dual channel controller | 双路控制器 |
| tech. | dual channel device | 双道装置 |
| tech. | dual channel dual speed | 双迹双速 |
| tech. | dual channel flame photometric detector | 双道火焰光度控制器 |
| tech. | dual channel oscilloscope | 双电子示波器 |
| tech. | dual channel oscilloscope | 双束示波器 |
| tech. | dual channel receiver | 双接收器 |
| tech. | dual channel regulator | 双路调节器 |
| tech. | dual channel regulator | 双渠道调节器 |
| tech. | dual channel sampler | 双分道采样器 |
| nautic., tech. | dual channel satellite navigator | 双频道卫星接收机 |
| tech. | dual channel side scan sonar | 双道旁侧声呐 |
| tech. | dual channel system | 双通道系统 |
| tech. | dual channel thermal infrared scanner | 双通道热红外扫描仪 |
| tech. | dual channel type | 双沟道型 |
| tech. | dual channels of distribution | 双渠道推销 |
| tech. | dual chartering | 双重执照 |
| refrig. | dual circulation | 二段蒸发 |
| refrig. | dual circulation | 两级循环 |
| shipb. | dual circulation boiler | 双循环锅炉 |
| nautic., tech. | dual circulation boiler | 双路循环锅炉 |
| securit. | dual-class common stock | 双重普通股 |
| securit. | dual class recapitalization | 双重资本重组两级表决权股份结构，它把公司股票按表决权分为高和低级两等，低级股每股有一票的表决权，高级股票每股有十票的表决权，这种安排是一种反收购策略 |
| securit. | dual class recapitalization | 双级资本结构调整 |
| nautic., tech. | dual class ship | 双重船级船舶 |
| securit. | dual-class stock | 双重股份两重普通股，分红时权力平等，表决时权力不平等 |
| avia. | dual-code | 双代码 |
| avia. | dual-code strategy | 双代码策略 |
| gen. | dual-coil relay | 双线圈继电器 |
| avia. | dual color homing head | 双色导引头 |
| refrig. | dual compression | 双效压缩 |
| refrig. | dual compressor | 串轴式压缩机 |
| avia. | dual-control | 双重控制 |
| avia. | dual-control | 双重操纵 |
| avia. | dual control | 双操纵 |
| tech. | dual-conversion superheterodyne receiver | 双变频超外差式接收机 |
| shipb. | dual conversion superheterodyne receiver | 双变频超外差式接收机 |
| gen. | dual-cooled | 双重冷却的 |
| tech. | dual coordinates | 对偶坐标 |
| securit. | dual currency account | 双重货币账户 |
| securit. | dual currency bonds | 双重货币债券 |
| securit. | dual currency convertible | 两种货币可转换债券 |
| securit. | dual currency deposit | 双货币增值存款 |
| securit. | dual currency issues | 双货币发行 |
| securit. | dual currency options | 双重外汇期权 |
| securit. | dual currency options | 双重货币期权 |
| securit. | dual currency range-linked deposit | 双货币利率区间增值存款 |
| securit. | dual currency yen bonds | 双重货币日元债券 |
| avia. | dual-cycle | 双循环 |
| gen. | dual-cycle | 双循环的 |
| tech. | dual-cylinder locomotive | 带有复涨式汽缸机车 |
| comp. | dual-density floppy disk controller | 双密度软盘控制器 |
| nautic., tech. | dual-derrick drilling system | 双井架钻机 |
| avia. | dual designation | 双指定 |
| avia. | dual-destination mission | 双宿任务 |
| tech. | dual detector | 双检测器 |
| tech. | dual detector | 双向检波器 |
| tech. | dual-detector receiver | 双检波接收机 |
| tech. | dual disc check valve | 双盘防逆阀 |
| tech. | dual disinfection | 双消毒 |
| avia. | dual disk drive | 双盘驱动 |
| tech. | dual display | 双显示器 |
| tech. | dual display | 双重显示 |
| avia. | dual distance indicator | 双重距离显示器 |
| avia. | dual distributing valve | 双重分配活门 |
| tech. | dual distribution system | 双重配水系统 |
| tech. | dual distribution system | 双配水配电系统 |
| avia. | dual distribution valve | 双路分配活门 |
| tech. | dual drive | 双驱动 (器) |
| tech. | dual drive | 复式传动 |
| tech. | dual drive | 双联传动装置 |
| tech. | dual drive conveyer | 双传动输送机 |
| tech. | dual drive of mill | 磨机双传动 |
| tech. | dual drive separator | 双传动选粉机 |
| tech. | dual drive way | 双车道 |
| tech. | dual-drum | 双轮 |
| tech. | dual-drum | 双筒 |
| tech. | dual-drum | 双卷筒的 |
| gen. | dual-drum | 双筒〔鼓，轮〕的 |
| tech. | dual-drum grabbing crane | 双卷筒抓斗起重机 |
| tech. | dual-drum mixer | 鼓拌和机 |
| tech. | dual-drum mixer | 双滚筒搅拌机 |
| tech. | dual-drum mixer | 二重圆筒混合机 |
| tech. | dual-drum paver | 双鼓式混凝土铺路机 |
| tech. | dual-drum paver | 双滚筒铺路机 |
| tech. | dual-drum roller | 双轮路碾 |
| tech. | dual-drum roller | 双轮压路机 |
| tech. | dual-drum tumbler | 双鼓式转鼓 |
| tech. | dual drum vibratory roller | 双筒振动路碾 |
| tech. | dual drum vibratory roller | 双筒振动压路机 |
| tech. | dual-drum winch | 双卷筒绞车 |
| tech. | dual-dual highway | 四车道公路 |
| tech. | dual-dual highway | 双复式四车道公路 |
| tech. | dual-dual highway | 四幅式公路 |
| tech. | dual duct | 双导管 |
| tech. | dual duct | 双管沟 |
| tech. | dual duct air conditioning system | 双风道空调系统 |
| tech. | dual duct air conditioning system | 双风管空气调节系统 |
| nautic., tech. | dual-duct air-conditioning system | 双风管空气调节系统 |
| refrig. | dual duct blender unit | 双风管混合装置 |
| tech. | dual duct system | 双风道空调系统 |
| tech. | dual duct system | 双风道系统 |
| tech. | dual duct system | 双风道方式 |
| tech. | dual duct system | 双风管系统 |
| tech. | dual duct system | 双风管空气调节系统 |
| refrig. | dual-duct VAV | 双风道变风量空调 |
| refrig. | dual duct VAV system | 双风道变风量系统 |
| refrig. | dual-duct VAV terminal device | 双风道变风量末端装置 |
| refrig. | dual effect compression | 双效压缩 |
| refrig. | dual effect compressor | 双效压缩机 |
| tech. | dual effect control device | 双效控制设备 |
| tech. | dual effect of investment | 投资的双重效益 |
| securit. | dual effect of investment | 投资的双效应 |
| avia. | dual ejection | 双座弹射 |
| avia. | dual ejection rack | 双弹挂架 |
| tech. | dual electron image | 二次电子图像 |
| tech. | dual-emitter switch | 双射极开关 |
| sport., med. | dual-energy X-ray | 双能X线吸收 |
| sport., med. | dual energy X-ray absorptiometry | 双能量X线吸收测定法 |
| tech. | dual evapouration | 二级蒸发 |
| securit. | dual exchange market | 双档汇率市场 |
| securit. | dual exchange rate | 双档汇率 |
| tech. | dual face | 对偶面 |
| gen. | dual-feed | 双端线，路馈电的 |
| securit. | dual filing | 双重呈报规定 |
| securit. | dual filing and vetting | 双重存档及审批制度 |
| tech. | dual final drives | 双轴主驱动 |
| tech. | dual fired furnace | 双燃料窑 |
| avia. | dual firing capabilities | 双重射击能力 (既能单发发射, 又能连发发射) |
| tech. | dual flank gear rolling tester | 双面啮合齿轮检查仪 |
| shipb. | dual flank gear rolling tester | 双面齿轮啮合检查仪 |
| avia. | dual flight instrument unit | 双套飞行仪表装置 |
| avia. | dual flight interactive display unit | 双套飞行交互式显示装置 |
| avia. | dual flight interactive display unit | 双套飞行交互显示装置 |
| tech. | dual flow | 双流 |
| tech. | dual-flow oil burner | 双流式油喷燃器 |
| tech. | dual flow path | 双流路 |
| nautic. | dual-flow turbine | 双流式涡轮机 |
| refrig. | dual-freezing system | 双冻结系统 |
| avia. | dual-frequency measurement | 双频测量 |
| avia. | dual frequency range rate instrumentation | 双频测速仪 |
| gen. | dual-fuel | 二元油一天然气燃料的 |
| nautic., tech. | dual fuel diesel engine | 油气两用双燃料内燃机 |
| nautic., tech. | dual fuel diesel engines | 双燃料柴油机 |
| shipb. | dual-fuel engine car | 双燃料发动机汽车 |
| shipb. | dual fuel engine hovercraft | 双燃料发动机气垫船 |
| shipb. | dual fuel engine ship | 双燃料发动机船 |
| nautic., tech. | dual-fuel engines | 双燃料发动机 |
| nautic., tech. | dual-fuel engines compartment | 双燃料发动机舱室 |
| avia. | dual function interactive display unit | 双功能交互式显示装置 |
| tech. | dual gas-shield welding | 双重气体保护焊 |
| avia. | dual gate field effect transistor | 双栅场效应管 |
| shipb. | dual gate reset circuit | 双门复位电路 |
| tech. | dual gauge line | 双轨距线路 |
| tech. | dual gauge railway | 双轨距铁路 |
| tech. | dual gauge system | 双用测定器体系 |
| tech. | dual gear | 二联齿轮 |
| ecol. | dual-grade fuzzy pattern recognition model | 两级模糊模式识别模型 |
| gen. | dual-grid | 双栅的 |
| tech. | dual-grid tube | 双栅管 |
| tech. | dual gyro pilot | 复式自动操舵 |
| tech. | dual-hardness rubber ring | 双硬度橡胶圈 |
| avia. | dual heat exchanger | 双重热交换器 |
| avia. | dual heat exchanger | 两级热交换器 |
| multimed. | dual-homed gateway | 双宿网关 |
| multimed. | dual homing | 双宿 |
| avia. | dual ignition | 双电嘴点火 (由两个独立电源供电) |
| avia. | dual in line package | 双列直插式包装 |
| securit. | dual index notes | 双重指数票据 |
| tech. | dual indicator | 双针式指示器 |
| avia. | dual indicator | 双参数指示器 (用在双发动机仪表) |
| avia. | dual injection | 复式喷射 |
| avia. | dual injection system | 复式喷射系统 |
| multimed. | dual in-line memory module | 双列直插存储器模块 |
| avia. | dual inline package | 双列直插式组件 |
| avia. | dual-in-line package | 双列直插式包装 |
| multimed. | dual in-line package switch | 双列直插封装开关 |
| gen. | dual-in-line type | 双列直插式 |
| gen. | dual-input | 双输人的 |
| avia. | dual input transponder | 双输人脉冲转发器 |
| tech. | dual inside and outside seal | 双重内外密封 |
| tech. | dual interferometer | 双干涉仪 |
| avia. | Dual Keel | "双龙骨"空间站 (美国空间站初期设计方案之一) |
| multimed. | dual key pairs | 双重密钥对 |
| gen. | dual-lane | 双线航道的 |
| tech. | dual lane | 双线航道 |
| gen. | dual-lane | 双二车道的 |
| avia. | dual lane slide | 双道滑梯 (两队旅客分别从两个滑梯同时紧急离机) |
| tech. | dual laterolog curve | 双侧向测井曲线 |
| tech. | dual lay | 双线铺设 |
| tech. | dual layer lining | 双层衬里 |
| tech. | dual layer solution | 双层溶液 |
| tech. | dual lever | 双杠杆 |
| securit. | dual-listed company | 两地上市的企业 |
| securit. | dual-listed IPO | 两地发行的首次公开上市 |
| securit. | dual listing | 两地以上发行 |
| tech. | dual load wheel | 双负重轮 |
| tech. | dual loader | 双向装车机 |
| ecol. | dual-main system | 双干管制 |
| sport. | dual match | 对抗赛 |
| CNC | dual matching | 双组配比 |
| shipb. | dual measuring instrument | 两用测量仪表 |
| sport. | dual meet | 两队对抗赛 |
| sport. | dual meet workout | 对抗赛季节的训练 |
| tech. | dual membrane process | 双层滤膜工艺 |
| tech. | dual meter | 双读表 |
| tech. | dual meter | 两用表 |
| tech. | dual meter | 双重表 |
| avia. | dual miniature inertial navigation | 双微型惯性导航系统 |
| avia. | dual-missile system | 同时制导两枚导弹的双弹制导系统 |
| tech. | dual mode | 双重方法 |
| avia. | dual mode | 双重工作状态的 |
| avia. | dual mode | 两种工作方式的 |
| tech. | dual mode | 双模 |
| avia. | dual mode | 两种方法 |
| tech. | dual mode | 两种方式 |
| tech. | dual mode | 两种运输方式的 |
| avia. | dual mode | 双重模式 |
| tech. | dual mode bus | 两用公共汽车既可在专用轨道上无人驾驶,又可在一般路上由人驾驶 |
| tech. | dual mode bus system | 两用公共汽车系统既能在轨道上行驶,又能在一般街道上行驶,能源既可以是石油,也可以是电,舐能由人驾驶,也能自动控制的公共汽车系统 |
| tech. | dual-mode bus system | 两用公共汽车系统 |
| avia. | dual-mode combustion | 双模式燃烧 |
| avia. | dual-mode combustor | 双模式燃烧器 |
| tech. | dual-mode control | 双击轮制 |
| tech. | dual-mode control | 复式控制 |
| avia. | dual mode dynamic response | 双模动态响应 |
| avia. | dual-mode engine | 双模式引擎 |
| avia. | dual mode EPU | 双模式应急动力装置 |
| avia. | dual mode guided bomb | 双模制导炸弹 |
| avia. | dual mode laser | 双模激光器 |
| avia. | dual mode laser guided bomb | 双模激光制导炸弹 |
| avia. | dual-mode operation | 双模式操作 |
| multimed. | dual-mode phone | 双网电话 |
| avia. | dual-mode propellant | 双模推进剂 |
| avia. | dual-mode ramjet | 双模式冲压式喷气发动机 |
| tech. | dual-mode range acquisition system | 双波形测距系统 |
| avia. | dual-mode scramjet | 双模式超声速燃烧冲压喷气发动机 |
| avia. | dual-mode seeker | 红外及雷达两种制导系统并用的复式导引头 |
| tech. | dual mode system | 两用交通系统 |
| tech. | dual mode system | 两用交通系统新交通系统中的种,系具有两种行走方法的运输体系 |
| avia. | dual-mode system | 双模式系统 |
| tech. | dual mode travelling wave tube | 双模行波管 |
| tech. | dual modulation | 双调制 |
| tech. | dual-motor drive | 双机驱动 |
| securit. | dual mutual fund | 双重共同基金 |
| tech. | dual nationality | 双重国籍 |
| tech. | dual nature | 双重性 |
| tech. | dual nature of investment | 投资的双重性 |
| avia. | dual navigation | 双重导航 |
| avia. | dual node | 对偶结点 |
| avia. | dual node configuration | 对偶结点配置 |
| refrig. | dual nozzle blower | 双喷嘴吹灰器 |
| avia. | dual object electronic tracking system | 双目标电子跟踪系统 |
| tech. | dual operations of wagon | 双重作业 |
| securit. | dual options | 双重期权 |
| tech. | dual orientation | 双向取向 |
| tech. | dual otter board system | 双网板装备 |
| avia. | dual output initiator | 双路输出点火机构 |
| tech. | dual pack | 双组分 |
| tech. | dual-pattern light measurement | 双区测光 |
| sport., psychol. | dual personality | 双重人格 |
| tech. | dual-polarized ring laser | 双偏振环形激光器 |
| geol. | dual porosity | 双重孔隙度 |
| avia. | dual-port | 双端口 |
| multimed. | dual-port RAM | 双端口随机存储器 |
| avia. | dual-port torch | 双端口火炬 |
| tech. | dual portal | 双入口大门 |
| multimed. | Dual-ported RAM | 双端口随机存储器 |
| securit. | dual posting | 复式记账 |
| tech. | dual pressure chamber | 高低压室 |
| tech. | dual-pressure control switch | 高低压控制开关 |
| tech. | dual-pressure controller | 高低压控制器 |
| tech. | dual-pressure cycle | 两段加压循环 |
| refrig. | dual pressure reducing valve | 两段减压阀 |
| refrig. | dual-pressure regulator | 双压调节器 |
| refrig. | dual process gas | 混合气体 |
| multimed. | dual processors | 双处理器 |
| avia. | dual propellant | 双推进剂 |
| securit. | dual prospectus structure | 双重招股章程结构 |
| avia. | dual pseudolite system | 双伪卫星系统 |
| tech. | dual pump | 复式泵 |
| tech. | dual pump | 双缸泵 |
| avia. | dual-purpose | 两用的 |
| avia. | dual-purpose | 双效的 |
| gen. | dual-purpose | 两〔兼〕用的 |
| avia. | dual-purpose | 双用途的 |
| gen. | dual-purpose | 双重目的〔用途〕的 |
| nautic., tech. | dual-purpose carrier | 两用散货船 |
| securit. | dual purpose fund | 两用资金 |
| securit. | dual purpose fund | 双重目标资金 |
| securit. | dual purpose fund | 双重目标基金 |
| securit. | dual-purpose investment company | 双重目标投资公司 |
| securit. | dual purpose trust | 双重目标信托 |
| avia. | dual purpose valve | 双用途阀 |
| avia. | dual radio magnetic indicator | 双重无线电磁指示器 |
| avia. | dual-rail adapter | 双轨接头 |
| avia. | dual rail adapter | 双轨接头 (能使一个挂架挂两枚空空导弹) |
| avia. | dual redundant data bus | 双余度数据总线 |
| securit. | dual registration | 双重注册 |
| securit. | dual resident company | 双重居民公司 |
| tech. | dual ring adaptor | 双环适配器 |
| tech. | dual ring controller | 双环信号控制机 |
| avia. | dual role air dominance missile | 双任务空中优势导弹 |
| avia. | dual role fighter | 双重任务战斗机 |
| avia. | dual-role fighter | 双重任务歼击机 |
| avia. | dual-rotation | 同心反转 |
| avia. | dual-rotation | 同轴反转 |
| avia. | dual-rotor | 双转子 |
| avia. | dual rotor | 双转子 |
| avia. | dual-rotor front | 双转子前端 |
| avia. | dual-rotor speed | 双转子速度 |
| avia. | dual-rotor system | 双转子系统 |
| horticult. | dual row planting | 双行种植 |
| multimed. | dual-scan display | 双扫描显示器 |
| multimed. | dual-scan super twisted nematic | 双扫描超扭转向列型液晶显示器 |
| avia. | dual sequence ejection | 双座程序弹射 |
| securit. | dual series zero-coupon debenture | 双重系列零息债券 |
| tech. | dual set | 对偶集 |
| multimed. | dual-sided disk drive | 双面盘驱动器 |
| comp. | dual-sided diskette | 双面软盘 |
| tech. | dual solvent process | 双效溶剂萃取油脂法 |
| avia. | dual spectral irradiance and solar constant orbiter | 双光谱辐射和太阳衡量轨道器 |
| multimed. | dual speed | 倍速 |
| avia. | dual speed drive | 双速传动 |
| avia. | dual speed magnetic transducer | 双速磁传感器 |
| avia. | dual spin attitude control system | 双自旋姿态控制系统 |
| avia. | dual spin stabilization | 双自旋稳定 |
| avia. | dual spin turn | 双自旋转向 |
| multimed. | dual-stack | 双协议堆栈 |
| gen. | dual stack | 双栈 |
| securit. | dual stock | 二元股票两类以上普通股，有不平等的表决权 |
| ecol. | dual supply | 双供水 |
| tech. | dual supply system | 双供电系统 |
| tech. | dual supply system | 双供水系统 |
| securit. | dual swap | 复合置换 |
| securit. | dual syndicate equity offering | 二元银团股本发行 |
| refrig. | dual system | 双风道系统 |
| securit. | dual system of banking | 二元银行体制 |
| sport., med. | dual-system theory | 双系统理论 |
| tech. | dual tandem | 双串式 |
| gen. | dual-tandem | 双串式 |
| avia. | dual-tandem arrangement | 双座串列布局 |
| nautic., tech. | dual tandem gear | 二级串联减速齿轮箱 |
| tech. | dual tandem landing gears | 双串式飞机着陆装置 |
| avia. | dual targets track | 双目标跟踪 |
| tech. | dual tariff | 加重关税 |
| sport., med. | dual-task procedure | 双任务程序 |
| refrig. | dual temperature refrigerator | 双温冷柜 |
| avia. | dual temperature sensor | 双温传感器 |
| refrig. | dual temperature water system | 双温水系统 |
| refrig. | dual-thermostat | 双自动调温器 |
| refrig. | dual-thermostat year-round zone temperature control | 双自动调温器全年工况运行下的温度控制 |
| avia. | dual thrust | 两级推力 |
| gen. | dual-tire | 双轮〔胎〕的 |
| gen. | dual-tired | 双轮〔胎〕的 |
| avia. | dual tires | 双轮胎 |
| tech. | dual-tone frequency | 双音频率 |
| tech. | dual-tone multiple frequency | 双音多频 |
| avia. | dual tone multiple frequency | 双音复频 |
| avia. | dual tone multiple frequency | 双音调多声频 |
| tech. | dual tower facade | 双塔的正面 |
| tech. | dual tower facade | 双塔立面 |
| tech. | dual tower suspension preheater | 双塔式悬浮预热器 |
| tech. | dual-trace amplifier | 双迹放大器 |
| tech. | dual-trace oscilloscope | 双迹示波器 |
| securit. | dual trading | 双重交易即当经纪人又当自营商的交易 |
| securit. | dual trading facility | 双重交易便利 (如在香港上市股票被准于在其他市场上交易) |
| avia. | dual trailing wire antenna | 双拖曳线天线 |
| avia. | dual trailing-wire antenna | 双拖曳线天线 |
| avia. | dual-trajectory algorithm | 双轨道算法 |
| avia. | dual transverse injection system | 双横向喷射系统 |
| avia. | dual-tube case | 双管箱 |
| tech. | dual two-lane motorway | 双幅式双车道高速公路 |
| gen. | dual-tyre | 双轮〔胎〕的 |
| gen. | dual-tyred | 双轮〔胎〕的 |
| tech. | dual usage | 对偶的运算 |
| securit. | dual valuation | 双重价格 (clause, 条款) |
| tech. | dual valve | 双联阀 |
| refrig. | dual valve | 复式〔双联〕阀 |
| tech. | dual-valve jetting tip | 双气阀喷嘴 |
| sport. | dual vector | 反串矢 |
| sport., med. | dual vector | 二元矢量 |
| securit. | dual vetting | 双重审批 |
| tech. | dual-voltage motor | 双压电动机 |
| avia. | dual-voltage motor | 双电压电动机 |
| tech. | dual water scheme | 双水源给水工程 |
| tech. | dual water supply | 分质供水 |
| tech. | dual water supply system | 双给水系统 |
| tech. | dual water supply system | 饮用杂用双水系统 |
| securit. | exchange method of dual-class recapitalization | 双重股份资本调整的转换方法向内部人发行高表决权股份换回他们现有表决权股，其余由外部持股者拥有的低表决权股份通常能拿到较高的红利 |
| tech. | gas-filled dual coil lamp bulb | 充气双绞丝灯泡 |
| shipb. | hydraulic dual brake | 液力双制动闸 |
| tech. | locator dual collimating line | 双定位器准直线 |
| shipb. | manufacture dual-fuel engine | 加工两用燃料发动机 |
| shipb. | manufacture dual-fuel engine | 制造双燃料发动机 |
| tech. | method of water infiltration with dual ring | 双环渗水法 |
| tech. | mode-locked dual polarization operation | 锁模双偏振运转 |
| sport., med. | motion dual | 运动二元 |
| tech. | pneumatic dual tired wheel | 双充气轮胎的车轮 |
| tech. | pneumatic dual tired wheel | 双充气轮胎的轮子 |
| gen. | quasi-dual | 拟对偶的 |
| tech. | quasi-dual space | 拟对偶空间 |
| avia. | radio dual distance magnetic indicator | 〔客〕无线电双重距离磁指示器 |
| securit. | reverse dual currency bond | 可换双货币债券 |
| multimed. | reverse spiral dual layer | 反向螺旋双层 |
| tech. | self-dual function | 自对偶函数 |
| tech. | self-dual groups | 自对偶群 |
| tech. | self-dual identities | 自对偶恒等式 |
| tech. | self-dual linear space | 自对偶线性空间 |
| tech. | self-dual matroid | 自对偶拟阵 |
| tech. | self-dual system | 自对偶系 |
| nautic., tech. | ship with dual fuel system | 双燃料动力装置船舶 |
| securit. | simultaneous dual listing | 两地同步上市 |
| securit. | strategy of dual option | 双期权战略 |
| tech. | symmetrical dual | 对称对偶 |
| tech. | twin-dual roll crusher | 四锟轧碎机 |
| tech. | voltage-current dual | 电压电流对偶 |
| sport. | workout in dual meet season | 对抗赛季节训练 |
| securit. | zero interest dual-currency loan | 无息双重货币贷款 |
