“recovery ratio of water fee”的概念、定义、翻译、参考文献-科学参考

单词	recovery ratio of water fee
释义	recovery ratio of water fee Encyclopedia 工学〔供水排水工程管理〕释 recovery ratio of water fee水费回收率实际收缴的水费与应收水费之比的百分率。
随便看	positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sense single-stranded RNA virus positive sequence positive series positive side positive sidelight positive sign positive skewness positive solution positive species interaction positive spinor

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