The quality standard of water supply source shall comply with the national water quality standard.
城市供水水源的水质应当达到国家规定的水质标准。
In some countries the supply of water from underground can be the only source of water available.
在一些国家由地下水供给的水是仅有的可用水源。
A dirty water supply can be a source of infection.
不卫生的供水可能成为感染疾病的根源。
Even if a piped water supply is safe at its source.
即使管道供水系统在水源处是安全的。
The Kuilei Lake is the main drinking water supply source of the Kunshan city.
傀儡湖是昆山市最主要的饮用水源。
Main results are as follows: (1) The analysis about water supply source.
其主要研究成果下：(1)城市供水水源的分析研究。
Main results are as follows: (1) The analysis about water supply source.
其主要研究成果下：(1)城市供水水源的分析研究。
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