“ratio up to the standard of water quality”的概念、定义、翻译、参考文献-科学参考

单词	ratio up to the standard of water quality
释义	ratio up to the standard of water quality Encyclopedia 工学供水水质释 ratio up to the standard of water quality供水水质达标率在一定区域内经检测的所有供水工程中，供水水质符合生活饮用水卫生标准的供水工程的个数占该区域内检测供水工程总数的比例,或供水水质符合生活饮用水卫生标准的供水工程的受益人口数占该区域内供水总人口数比例。
随便看	ethics of educational policy ethics of engineering acceptance ethics of engineering design ethics of foreignness/otherness ethics of humanism ethics of international relations ethics of law ethics of logical positivism ethics of photojournalism ethics of responsibility ethics of the other ethics of the responsibility ethics of translation ethics of war ethics on interrogation ethics on sympathy "Ethics" or "Know Yourself" ethidium bromide Ethiopia Ethiopia-Anglo Agreement Ethiopia-Anglo Agreement,1942 Ethiopia-Anglo Agreement,1944 Ethiopia-Anglo Agreement,1945 Ethiopia-Anglo Treaty Ethiopia, cinema in

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