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	tunnel-type sediment diverter tunnel-type slider tunnel type tow dryer tunneltype tray tunnel type tray tunnel-type tray tunneltype tray cap tunnel type tray cap tunnel-type tray cap tunneluminescence tunnel under tunnel under construction tunnel, underground mine tunnel underneath passing condition tunnel underneath the Yellow River tunnel under railway tunnel under water tunnel unloading tunnel up-floating tunnel valley tunnel vault tunnel velocity tunnel ventilation tunnel ventilation design tunnel ventilation fan