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

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	顶棚窗顶棚端梁顶棚纵向梁顶椎顶椽顶楼顶楼房间顶楼窗顶槅顶横位的顶横沟顶横隆线顶橦顶正波顶死顶毛顶毛丛顶毛板顶水顶水点顶沟顶泌顶泌汗腺顶泌的顶泌细胞