construction hoist

• 施工起重机

construction hoist的用法和样例：

例句

1. Uses a crane to hoist the construction beams.
   用起重机吊起建筑物的横梁。
2. Bleachers are erected around construction sites so the locals can sit and watch cranes swing steel beams into place.
   看台立在建筑工地四周，让当地人得以坐在上头欣赏起重机将钢梁吊至定位的过程。