为万家寨水利枢纽工程和引黄工程龙头所在地。

For Wanjiazhai Yellow River Water Control project and the location of the project leader.

youdao

为万家寨水利枢纽工程和引黄工程龙头所在地。

For Wanjiazhai Yellow River Water Control project and the location of the project leader.

youdao