giant crane

• 巨型起重机

giant crane的用法和样例：

例句

1. No job is too big for the Mobile Crane!
   对巨型起重机来说，没什么工作是困难的！
2. Laborers were trained to handle 50-ton compactors and giant cranes.
   工人们接受操作五十吨压土机和巨型起重机的训练。