工程师在分析一种建筑问题时，就已决定该用何种结构系统。

The engineer's analysis of a building problem determines the structural system to be used.

youdao

工程师在分析一种建筑问题时，就已决定该用何种结构系统。

The engineer's analysis of a building problem determines the structural system to be used.

youdao