数人死亡或失踪于山洪暴发，并让提供安全饮用水的污水处理设备不堪重负。
Flashfloods have left several people dead and missing and are taxing water treatment facilities efforts to provide safe drinking water.
对提高生活饮用水、高纯水净化、工业污水处理质量、延长供水设备寿命等起到了极大作用。
To improve drinking water, high pure water purification, industrial sewage processing quality, prolong water supply equipment life and played a great role.
对提高生活饮用水、高纯水净化、工业污水处理质量、延长供水设备寿命等起到了极大作用。
To improve drinking water, high pure water purification, industrial sewage processing quality, prolong water supply equipment life and played a great role.
应用推荐