backup safety device
返回 17 条匹配短语对
automatic backup power supply switching device
备自投装置
guiding device of running roller guide slot
辊轮导槽导向装置
gun pointing device
射孔器瞄准装置
gun propelling device
推炮装置
Gunn device
刚氏组件
gunn effect device
耿氏效应掐
gynecologic physical therapeutic device
妇科物理治疗仪
GyneFix IN intrauterine device
吉妮柔式IUD
GyneFix intrauterine device
吉妮宫内节育器
吉妮固定式宫内节育器
Gyrotron device
回旋器件
GYT-200 hydraulic hoisting device
GYT-200液压提升装置
half shade device
半影装置
半隐装置
half-shade device
半影器件
半影装置
half-shadow device
半隐装置
半影装置
Hall device
霍尔装置
霍尔元件
霍耳掐
霍尔器件
hall effect device
霍耳效应掐
hammering device
锤打装置
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