英语词汇“chain block”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	chain block
释义	chain block 基本例句 n.起重机用作名词A shrill whistle rang out as a signal, a man over at the engine pulled a lever, a chain from the derrick was lowered, and the whistle rang out again.随着一声尖锐的哨响作为信号，机器后面的人拉动手柄，起重机下的铰链徐徐降下，然后又是一声哨响。
随便看	measure for pre serving measure for prevention and control measure for protection measure for seepage control measurefractive power of lens measure indicators measure individually measure information measureing measureing distance measureing tape measure in kind measure Instrument measure-integral measure intellect Measure interval measure isomorphic measure item measure judiciously measurekernel measure kernel measure-kernel measure land measure laneway section measure lavishly