滨海潜水含水层是滨海地区开采淡水的重要目的层。

Unconfind aquifers are important for supplying of fresh water in coastal area.

youdao

滨海潜水含水层是滨海地区开采淡水的重要目的层。

Unconfind aquifers are important for supplying of fresh water in coastal area.

youdao