| 释义 |
卷扬机 juǎn yáng jī
基本例句
windlasshoisting machinehauling enginereversing winchteagletravelling hoistwinding enginecrab winchcable hoistwinchcapstandrawing machinehoist-secapstan enginehoister繁体捲揚機绞盘，卷扬机一种用于吊起重物的装置。该装置包括一垂直的线轴形圆筒，由人力或机器使之旋转，在其周围绕有钢丝绳An apparatus used for hoisting weights, consisting of a vertical spool-shaped cylinder that is rotated manually or by machine and around which a cable is wound. |