英语词汇“The workers were tunnelling through solid rock”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	The workers were tunnelling through solid rock
释义	The workers were tunnelling through solid rock. 工人们正在坚石中挖掘一条通道。
随便看	speed-regulating hand wheel speed regulating hydrodynamic coupling speed regulating method speed regulating motor speed-regulating motor speed regulating rheostat speed-regulating rheostat speed regulating start speed regulating synchronously speed regulating system speed.regulating system speed regulating system of blower Speed regulating valve speed-regulating valve speed regulating valve sleeve speed regulating valve spring speed regulating weight speed regulation speed-regulation speed regulation ac motor speed regulation by cascade control speed regulation by constant power speed regulation by constant torque speed regulation by field control speed regulation by frequency conversion