水利水电工程的规划、设计、施工与管理过程都是极其复杂的。

The whole process of hydropower engineering including planning, designing, construction and management are very complex.

youdao

水利水电工程的规划、设计、施工与管理过程都是极其复杂的。

The whole process of hydropower engineering including planning, designing, construction and management are very complex.

youdao