“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	Question of Black Sea Straits Question of Second Front of World WarⅡ question of statically determinate question of statically indeterminate Question on Withdrawal of French Military Forces from Bizerte question parsing Questions and Answers on Astronomy and Meteorology Questions and Answers on the Materia Medica Questions and Answers on the Techniques of Painting Quetelet Quetelet crater Quetelet-Raabe theorem Quetta Quett Ketumile Masire Quetzalcoatl queue queue-dependent queue discipline queued telecommunication queueing queueing model queueing network queueing problem queueing process queueing register

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