apparatus for hoisting的意思|示意
起重器具
apparatus for hoisting的网络常见释义
起重器具 ... 应急器具 emergency apparatus 起重器具 apparatus for hoisting 澳洲器具 womera ...
apparatus for hoisting相关短语
1、 apparatus s for hoisting 起重器具
apparatus for hoisting相关例句
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.
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。