Balance crossbeam

• 横梁

Balance crossbeam的用法和样例：

例句

1. The gas pressure is adjusted so as to balance the beam.
   通过调整气体的压力可以使天平横梁平衡。
2. The crossbeam of this workshop is made of T-shaped steel.
   这个厂房的横梁是用丁字钢搭建而成的。