高架起重机正吊起一块块巨大的钢材。

Overhead cranes were lifting giant sheets of steel.

《柯林斯英汉双解大词典》

高架起重机和钢构件的生产占公司销售额的70%；

Manufacturing of overhead crane systems and structural steel components account for 70% of sales;

youdao

高架起重机和钢构件的生产占公司销售额的70%；

Manufacturing of overhead crane systems and structural steel components account for 70% of sales;

youdao