In addition, the Bridges act as large diagonal trusses, which transfer gravitational force to the ground.

此外，桥梁也作为一个大的交叉桁架，将受力传送到地面。

youdao

In addition, the Bridges act as large diagonal trusses, which transfer gravitational force to the ground.

此外，桥梁也作为一个大的交叉桁架，将受力传送到地面。

youdao