"Translation-Dictionary.net" is the most comprehensive free online dictionary available on the web. It well exceeds regular dictioanries in terms of vocabulary coverage and it translates hundreds of thousands of words, phrases, and sentences between multiple languages. It includes translations for a wide varierty of domains such as proper names, technical terminologies, movie titles, etc. It also offers pronunciation, related terms, synonyms, spelling correction, and example sentences.

双曲线定位制 differential distance system

双曲线对数 hyperbola logarithm

双曲线导航系统 hyperbolic navigation system

双曲线导航系统工作区 working region for hyperboli...

双曲线弹道 hyperbolic trajectory

双曲线彗星 hyperbolic comet

双曲线流星 hyperbolic meteor

双曲线脉冲雷达系统 hyperbolic pulsed radar syst...

双曲线雷达系统 hyperbolic radar system

双曲线齿轮 hypoid gear

双曲结构 hyperbolic structure

双曲透镜 hyperbolic lens

双曲面 double curved surface

双曲面图 hyperbolic chart

双曲面齿轮 hypoid gear

双曲面齿轮传动 hypoid axle

双月刊 bimonthly

双木过梁 double header

双机头自动发报机 double-head automatic transm...

双机录音 mendem recording

双机牵引 dual-locomotive traction

双机身飞机 twin-fuselage aircraft

双束 two-beam

双束全息术 two-beam holography

双束加速器 two-beam accelerator

双束电子束管 double-beam cathode-ray tube

双束示波器 dual-channel oscilloscope

双束示波管 double-beam tube

双束脉冲加速器 two-beam pulsed accelerator

双杠 parallel bars

双杠项目 parallel bars event

双极 dipole

双极发电机 bipolar generator

双极坐标 bipolar coordinate

双极存储器 bipolar memory

双极性 bipolarity

双极性信号 bipolar signal

双极性电容器 bipolar capacitor

双极性电极 bipolar electrode

双极性电池 bipolar battery

双极振荡器 dipole oscillator

双极晶体管 bipolar transistor

双极电动机 bipolar motor

双极电机 bipolar machine

双极磁头 double pole-piece magnetic h...

双极转换开关 double-pole switch

双极集成电路 bipolar integrated circuit

双枪储存管 dual gun storage tube

双枪双迹示波管 double-gun and dual trace os...

双枪示波管 double-beam tube

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