英语词汇“线路信号组件”的翻译、意思、用法、释义-英汉汉英词典

单词	线路信号组件
释义	线路信号组件line signal element
随便看	dual gauge dual gauge railway dual-gauge track dual graph dual-grating spectrograph dual-gravity valve dual grid power tube dual grid tube dual-grip dual group dual-gun cathode-ray tube dual harmonic gear drive dual heads dual heritage dual-heritage dual heterostructure dual hierarchy dual highway dual homed dual homed host dual homing dual homing hub dual homomorphism dual ideal dual ignition