“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	domain name system,DNS domain name system security domain name system security extensions domain name system security extensions, DNSSEC domain of absolute elsewhere domain of absolute future domain of absolute past domain of a correspondence domain of action domain of acts domain of a function domain of a mapping domain of a morphism domain of an operator domain of applicability domain of attraction domain of connectivity domain of convergence domain of curvature domain of definition domain of dependence domain of determinacy domain of determination domain of discontinuity domain of ellipticity

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