英语词汇“synchronous expanding and contracting”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	synchronous expanding and contracting
释义	synchronous expanding and contracting 同步伸缩
随便看	coal field gas coalfield geological survey Coalfield geology coal face with sublevel caving coal facies coal facies parameters coal factor coal-factor coal faee model coal fall coal famine coal fan coal fat coal feature coal feed conveyor coal feeded coal feeder coal feeder enterprises coal feeder floor coal feeder of boiler coal feeder protection system Coal Feed Flow Control Valves Coal Feed Flow Diverter Valves coalfeeding adjustment coal-feeding amount