On rivers rich in hydropower potential, multiple-purpose cascade development in planned way shall be practiced.

在水能丰富的河流，应当有计划在进行多目标梯级开发。

youdao

On rivers rich in hydropower potential, multiple-purpose cascade development in planned way shall be practiced.

在水能丰富的河流，应当有计划在进行多目标梯级开发。

youdao