| Subject | English | Chinese |
| el. | all unidirectional error detecting | 全单向差错检测 |
| proj.manag. | Biolar shift registers are classified as unidirectional and bidirectional | 双极型移位寄存器可分为单向和双向两种 |
| shipb. | circular unidirectional thrust bearing | 环状单向止推轴承 |
| avia. | distributed unidirectional microwave amplification | 分布式单向微波放大器 |
| el. | distributed unidirectional microwave amplifier | 分布式单向微波放大器 |
| el. | electrode width controlled single-phase unidirectional transducer | 电极宽度控制型单相单向换能器 |
| el. | electromechanical unidirectional transducer | 机电单向换能器 |
| mater.sc. | eutectic unidirectional solidification | 共晶定向凝固生长 |
| el. | group-type unidirectional transducer | 组合型单向传感［换能］器 |
| mater.sc. | growth by eutectic unidirectional solidification | 共晶定向凝固生长 |
| refrig. | horizontal unidirectional airflow | 水平单向流 |
| el. | lateral unidirectional bipolar-type insulated-gate transistor | 横向单向双极型绝缘栅晶体管 |
| textile | mat Nonwoven unidirectional fiber glass mat | 非织造单向玻璃纤维垫 |
| el. | natural single-phase unidirectional transducer | 基本单相位单方向换能器 |
| refrig. | non-unidirectional airflow | 单向流 |
| space | non-unidirectional airflow clean room | 非单向气流乱流洁净室 |
| plast. | non-woven unidirectional | 无纺单向玻璃纤维毡 |
| chem. | nonwoven unidirectional fabric | 无纺布 |
| chem. | nonwoven unidirectional fabric | 非纺单向织物 |
| textile | Non-woven Unidirectional Fiberglass mat | 玻璃纤维无纬垫 |
| textile | nonwoven unidirectional fiberglass mat | 非织造单向玻璃纤维垫 |
| plast. | non-woven unidirectional fibreglass mat | 无纺单向玻璃纤维毡 |
| tech. | one-stage-three-yard unidirectional combined marshalling station | 单向一级三场混合式编组站 |
| el. | pulsed unidirectional current | 脉冲式单向电流 |
| el. | silicon unidirectional switch | 硅单向开关 |
| el. | single-phase unidirectional transducer | 单相位单方向换能器 |
| el. | speed matching buffer, unidirectional | 单向速度匹配缓冲器 |
| tech. | stacked unidirectional throttle valve | 叠加式单向节流阀 |
| tech. | stacked unidirectional valve | 叠加式单向阀 |
| tech. | three-stage-three-yard unidirectional combined marshalling station | 单向三级三场混合式编组站 |
| tech. | two-stage-four-yard unidirectional combined marshalling station | 单向二级四场混合式编组站 |
| tech. | two-stage-three-yard unidirectional combined marshalling station | 单向二场混合式编组站 |
| space | unidirectional aerial | 定向［单向］天线 |
| TV | unidirectional aerial | 单向天线 |
| tech. | unidirectional air flow | 单向气流 |
| refrig. | unidirectional airflow | 单向流 |
| refrig. | unidirectional airflow ventilation system | 单向流空气系统 |
| met. | unidirectional anisotropy | 单向非均质性 |
| space | unidirectional antenna | 定向［单向］天线 |
| IT | unidirectional antenna | 单向天线 |
| tech. | unidirectional bending loading | 单向弯曲加载 |
| el.mach. | unidirectional binding tape | 无纬绑扎带 |
| nurs. | unidirectional block | 单向阻滞 |
| surg. | unidirectional blood flow | 单向血流 |
| telecom. | unidirectional broadcast network | 单向广播网络 |
| el. | unidirectional broadcast system | 单向广播系统 |
| IT | unidirectional bus | 单向总线 |
| tech. | unidirectional bus | 一维总线 |
| el. | unidirectional bus system | 单向总线系统 |
| tech. | unidirectional chained list | 单向链接表 |
| telecom. | unidirectional channel | 单向通路 |
| telecom. | unidirectional channel | 单向信道 |
| telecom. | unidirectional circuit | 单向电路 |
| textile | unidirectional cloth | 经纱加固单向织物 |
| textile | unidirectional cloth | 经纱加固织物 |
| auto. | unidirectional clutch | 超越离合器 |
| auto. | unidirectional clutch | 单向离合器联轴器 |
| logist. | unidirectional code | 单方向码 |
| railw. | unidirectional combined type marshalling station yard | 单向混合式编组站场 |
| railw. | unidirectional combined type marshalling station | 单向混合式编组站 |
| tech. | unidirectional combined type marshalling station | 单向混合式编组站【铁】 |
| met. | unidirectional composite | 单向复合材料 |
| plast. | unidirectional composites | 单向复合材料 |
| met. | unidirectional compression | 单向压缩 |
| el. | unidirectional conductance | 单向电导 |
| sport., physiol. | unidirectional conduction | 单向传导 |
| construct. | unidirectional conductivity | 单向导电性 |
| oil | unidirectional conductivity | 单向传导率 |
| tech. | unidirectional conductivity | 单向电导率 |
| met. | unidirectional conductor | 单向导体 |
| tech. | unidirectional conductor | 单向导线 |
| electric. | unidirectional contract for difference | 单向差价合同 |
| IT | unidirectional coupler | 单向耦合器 |
| chem. | unidirectional coupler | 单向波导管 |
| hydroel.st. | unidirectional current | 单向电流 |
| hydroel.st. | unidirectional current | 直流电 |
| avia. | unidirectional current | 直流电流 |
| expl. | unidirectional cutting | 单向采煤采煤机在采煤工作面往返一次完成全工作面一次采煤深度的采煤方式 |
| expl. | unidirectional delay | 单向延时 |
| genet. | unidirectional deletion | 单向缺失 |
| agric. | unidirectional deletion | 单向缺失 (deletio unidirectionalis) |
| chem. | unidirectional diffusion | 单向扩散 |
| telecom. | unidirectional digital path | 单向数字通路 |
| el. | unidirectional diode thyristor | 单向二极可控硅［晶闸管］ |
| space | unidirectional radio direction finder | 单向无线电测向器 |
| tech. | unidirectional direction finder | 单向测向器 |
| el. | unidirectional distributedly coupled wave | 单方向分布耦合波 |
| commun., railw. | unidirectional dowty retarder | 单向减速顶 |
| el. | unidirectional drive | 单向驱动 |
| desert. | unidirectional dune field | 单向沙丘区 (指沙丘只向一个主风方向前移的沙丘区) |
| space | unidirectional element | 单向元件 |
| tech. | unidirectional engine | 单转向发动机 |
| plast. | unidirectional fabric | 单向织物 |
| tech. | unidirectional fabric | 单向纤维织物 |
| IT | unidirectional fault | 单向故障 |
| genet. | unidirectional feedback | 单向反馈 |
| textile | unidirectional fiber | 单向纤维 |
| tech. | unidirectional fibre | 单向纤维 |
| space | unidirectional fibrous composite materials | 单向纤维复合材料 |
| textile | unidirectional filament winding | 单向纤维缠绕 |
| compr. | unidirectional flow | 直流 |
| space | unidirectional flow | 单向流 |
| eng.geol. | unidirectional flow | 单向水流 |
| wind. | unidirectional flow | 单向流动 |
| tech. | unidirectional flow | 单向流 (动) |
| refrig. | unidirectional-flow ceiling module | 洁净罩 |
| tech. | unidirectional flow of information | 单向信息流 |
| tech. | unidirectional flow ventilation | 单向流通风 |
| refrig. | unidirectional-flow wall module | 洁净屏 |
| earth.sc. | unidirectional flux | 单向通量 |
| telecom. | unidirectional folded path | 单向折合通路 |
| telecom. | unidirectional folded path | 单向折叠通路 |
| met. | unidirectional freezing | 【金】单向凝固 |
| met. | unidirectional freezing | 单向凝固 |
| tech. | unidirectional glass cloth tape | 单向玻璃布带 |
| tech. | unidirectional glass tape | 玻璃纤维无纬带 |
| tech. | unidirectional glass tape | 单向玻璃带 |
| genet. | unidirectional heteroduplex repair | 单向异源双链修复 |
| mil., air.def. | unidirectional horizontal raster scan | 单向水平光栅扫描 |
| mil., air.def. | unidirectional horizontal sector scan | 单向水平扇扫 |
| electric. | unidirectional HVDC system | 单向高压直流系统 |
| el. | unidirectional hypertext transfer protocol | 单向超文本传送协议 |
| multimed. | unidirectional hypertext transfer protocol | 单向超文本传输协议 |
| el. | unidirectional impulse | 单向脉冲 |
| genet. | unidirectional information flow | 单向信息流 |
| agric. | unidirectional-information flow | 单向信息流 |
| piez. | unidirectional interdigital transducer | 单向叉指换能器 |
| tech. | unidirectional laminate | 单向板 |
| plast. | unidirectional laminate | 单向层合材料 |
| tech. | unidirectional laminate | 单向层压板 |
| plast. | unidirectional layer | 单向层 |
| railw. | unidirectional line | 单向运行线 |
| tech. | unidirectional line | 单向运行线路 |
| multimed. | unidirectional link protocol | 单向链路协议 |
| space | unidirectional link routing | 单向连接路由 |
| tech. | unidirectional loading | 单向加载 |
| tech. | unidirectional loading four-pair sliding-face cubic ultrahigh pressure and high temperature device | 单向加载四对斜面式立方体超高压高温装置 |
| tech. | unidirectional loading four-pair sliding-face cubic ultrahigh pressure device | 单向加载四对斜面式立方体超高压装置 |
| tech. | unidirectional loading four-pair sliding-face cubical ultrahigh pressure and high temperature device | 单向加载四对斜面式立方体超高压高温装置 |
| tech. | unidirectional loading four-pair sliding-face cubical ultrahigh pressure device | 单向加载四对斜面式立方体超高压装置 |
| tech. | unidirectional loading link type cubic ultrahigh pressure device | 单向加载较链式立方体超高压装置 |
| tech. | unidirectional loading link type cubical ultrahigh pressure device | 单向加载较链式立方体超高压装置 |
| tech. | unidirectional loading multiple anvil ultrahigh pressure device | 单向加载多压砧式超高压装置 |
| tech. | unidirectional loading three-pair sliding-face cubic ultrahigh pressure device | 单向加载三对斜面式立方体超高压装置 |
| tech. | unidirectional loading three-pair sliding-face cubical ultrahigh pressure device | 单向加载三对斜面式立方体超高压装置 |
| IT | unidirectional log-periodic antenna | 单向对数周期天线 |
| tech. | unidirectional log-periodical antenna | 单向对数周期天线 |
| railw. | unidirectional longitudinal type marshalling station yard | 单向纵列式编组站场 |
| railw. | unidirectional longitudinal type marshalling station | 单向纵列式编组站 |
| tech. | unidirectional longitudinal type marshalling station | 单向纵列式编组站【铁】 |
| tech. | unidirectional magnetic field | 单向磁场 |
| el.mach. | unidirectional magnetisation | 单向磁化 |
| tech. | unidirectional martensite | 定向马氏体 |
| tech. | unidirectional microphone | 单向传声器 |
| IT | unidirectional microphone | 单向话筒 |
| tech. | unidirectional microphone | 单向扩音器 |
| exhib. | unidirectional microphone | 单项麦克风 |
| tech. | unidirectional microphone | 单向麦克风 |
| met. | unidirectional mill | 不可逆式轧机 |
| met. | unidirectional mill | 单向轧机 |
| el. | unidirectional mode converter | 单向模式变换器 |
| chem. | unidirectional molding compound | 单向模塑化合物 |
| tech. | unidirectional motion | 单向运动 |
| el.mach. | unidirectional motor | 单向电动机 |
| tech. | unidirectional moving-coil trigger | 单向动圆触发器 |
| AI. | unidirectional network | 单向网络 |
| commun., railw. | unidirectional operation | 单向行车 |
| telecom. | unidirectional operation | 单向工作 |
| oil | unidirectional orientation | 单向定位 |
| transp. | unidirectional passenger traffic | 单向性客流 |
| IT | unidirectional path protected ring | 单向通道保护环 |
| el. | unidirectional path switching ring | 单向通道交换环 |
| oil | unidirectional perforation | 单向射孔 |
| agric. | unidirectional polarity | 单向极性 |
| multimed. | unidirectional prediction | 单向预测 |
| polym. | unidirectional preimpregnated sheet | 单向预浸片材 |
| polym. | unidirectional prepreg | 单向预浸料 |
| plast. | unidirectional prepreg | 单向预浸渍料 |
| chem. | unidirectional prepreg | 单向预混料 |
| tech. | unidirectional prepreg machine | 单向预浸机 |
| space | unidirectional prepreg tape | 单向预浸带 |
| tech. | unidirectional pressure | 单向压力 |
| IT | unidirectional printing | 单向打印 |
| oil | unidirectional prover | 单向标准体积管 |
| met. | unidirectional pulsating current | 单向脉动电流 |
| IT | unidirectional pulse | 单向脉冲 |
| space | unidirectional pulse train | 单向脉冲链 |
| mil., air.def. | unidirectional pulse train | 单向脉冲列 |
| tech. | unidirectional pulse-amplitude modulation | 单向脉幅调制 |
| tech. | unidirectional pulses | 单向脉冲 |
| mil., air.def. | unidirectional radiation exploitation | 无意辐射利用 |
| tech. | unidirectional radio direction finder | 单向无线电测向仪 |
| tech. | unidirectional radio direction finder | 无线电单向定向器 |
| plast. | unidirectional reinforced composite material | 单向增强复合材料 |
| bridg.constr. | unidirectional reinforcement | 单向钢筋 |
| plast. | unidirectional reinforcement | 单向增强材料 |
| polym. | unidirectional reinforcement | 单向增强 |
| tech. | unidirectional relay | 单向继电器 |
| life.sc. | unidirectional replication | 单向复制 |
| IT | unidirectional ring | 单向环 |
| tech. | unidirectional ring laser | 单向环形激光器 |
| el. | unidirectional ring resonator | 单向环形谐振器 |
| el. | unidirectional ring resonator | 单向环形共振器 |
| el.mach. | unidirectional rotation | 单向旋转 |
| tech. | unidirectional rotation | 单向转动 |
| auto. | unidirectional rotor | 单向式制动盘 |
| space | unidirectional route | 单向路由 |
| tech. | unidirectional roving fabric | 单向无捻粗纱布 |
| commun., railw. | unidirectional running automatic block | 单向自动闭塞 |
| tech. | unidirectional runway | 单向起降的跑道 |
| tech. | unidirectional rupture diaphragm valve | 单向破膜阀 |
| auto. | unidirectional flow scavenging | 二冲程发动机单向流动直流扫气 |
| tech. | unidirectional seal | 单向密封 |
| tech. | unidirectional search | 单向搜索 |
| mil., air.def. | unidirectional sector scan | 非定向扇形扫描 |
| el. | unidirectional self-healing network | 单向自愈网络 |
| tech. | unidirectional settlement | 单向沉陷 |
| eng.geol. | unidirectional shaking | 单向振动 |
| chem. | unidirectional shear flow | 单向剪切流 |
| oil | unidirectional shooting | 单向放炮 |
| tech. | unidirectional solidification | 定向凝固 |
| met. | unidirectional solidification | 单向凝固 |
| space | unidirectional solidification | 单向固化 |
| space | unidirectional solidification | 定向［单向］凝固 |
| avia. | unidirectional solidification | 定向单向凝固 |
| met. | unidirectional solidification equipment | 定向凝固设备 |
| met. | unidirectional solidification pouring | 定向凝固浇注 (【技】钢锭凝固过程中的热流方向呈一维或近似一维且与金属凝固方向相反的浇注工艺。由于金属的凝固是单方向的，故亦称单向凝固浇注。) |
| earth.sc. | unidirectional solidification texture | 单向固化结构 |
| eng.geol. | unidirectional spread | 单向排列 |
| oil | unidirectional spread | 单边排列 |
| expl. | unidirectional spread | 单向排列法 |
| expl. | unidirectional successive folded collapse method | 建筑物单向连续折叠倒塌方案这种方案是在定向倾倒方案的基础上派生出来的。其实质是自上而下对每层楼房按定向倾倒方式顺序起爆,使每层结构均向一个方向连续折叠倒塌。这种爆破方案可使楼房倒塌距离明显缩小，一般要求倒塌方案场地的水平距离等于或大于楼房高度的一半 |
| tech. | unidirectional switch | 单向开关 |
| tech. | unidirectional tape prepreg | 单向带预浸料 |
| tech. | unidirectional tension | 单向拉伸 |
| auto. | unidirectional tire | 单导向轮胎 (directional tire) |
| avia. | unidirectional tow | 单向牵引 |
| tech. | unidirectional tow prepreg | 单向丝束预浸料 |
| expl. | unidirectional track | 单向运行轨道 |
| tech. | unidirectional traffic | 单向运行 |
| tech. | unidirectional traffic | 单向交通 |
| tech. | unidirectional traffic flow | 单向车流 |
| geophys. | unidirectional transducer | 单向传感器 |
| IT | unidirectional transducer | 单向换能器 |
| tech. | unidirectional transducer | 单向转换器 |
| agric. | unidirectional transfer | 单向转移 |
| mech.eng. | unidirectional transistor | 单向晶体管 |
| IT | unidirectional transmission | 单向传输 |
| sport., physiol. | unidirectional transmission | 单向传递 |
| telecom. | unidirectional transmission line | 单向传输线 |
| railw. | unidirectional transversal type marshalling station yard | 单向横列式编组站场 |
| railw. | unidirectional transversal type marshalling station | 单向横列式编组站 |
| tech. | unidirectional transversed type marshalling station | 单向横列式编组站【铁】 |
| auto. | unidirectional tread pattern | 单向胎面花纹 |
| tech. | unidirectional turbine | 单转向涡轮机 |
| med., alt. | unidirectional twirling | 搓针 |
| auto. | unidirectional type | 不可逆式 |
| auto. | unidirectional type | 单向式 |
| hydroel.st. | unidirectional valve | 单向阀门 |
| el. | unidirectional electronic valve | 单向电子阀 |
| mil., air.def. | unidirectional vertical raster scan | 单向垂直光栅扫描 |
| mil., air.def. | unidirectional vertical sector scan | 单向垂直扇扫 |
| gen. | unidirectional video signal | 有直流分量的视频信号 |
| gen. | unidirectional video signal | 单向性视频信号 |
| tech. | unidirectional voltage | 单向整流电压单向电压 |
| IT | unidirectional voltage | 单向电压 |
| tech. | unidirectional voltage | 整流电压 |
| el. | unidirectional voltage converter | 单向电压变换器 |
| tech. | unidirectional water head | 单向水头 |
| plast. | unidirectional weave | 单向织法 |
| plast. | unidirectional weave | 单向织物 |
| plast. | unidirectional weftless tape | 无纬带 |
| auto. | unidirectional wheel | 左右不能互换定向车轮 |
| wind. | unidirectional wind | 单向风 |
| desert. | unidirectional wind regime | 单向风况 |
| met. | unidirectional work roll shifting | 工作辊单向移动 |
| tech. | unidirectional working | 单翼工作面 |
| mining. | unidirectional working | 单向开采 |
| tech. | unidirectional working | 单翼开挖面 |
| el. | U-shaped multistrip coupling unidirectional transducer | U 形多条耦合单向换能器 |
| refrig. | vertical unidirectional airflow | 垂直单向流 |