Its revised design flood is 40 % higher than its existing spillway capacity.

该水库修改后的设计洪水将比现有溢洪道泄洪能力提高40%。

youdao

Its revised design flood is 40 % higher than its existing spillway capacity.

该水库修改后的设计洪水将比现有溢洪道泄洪能力提高40%。

youdao