“benefit of urban and rural water supply”的概念、定义、翻译、参考文献-科学参考

单词	benefit of urban and rural water supply
释义	benefit of urban and rural water supply Encyclopedia 工学〔供水排水工程管理〕释 benefit of urban and rural water supply城乡供水效益城乡提供水量比不提供情况下所获得的经济效益、社会效益和环境效益的总称。
随便看	half-shade device half-sheet half-side formulas half silhouette half-silvered half-silvered mirror half-sinusoid half-space Half-space Cooling Model half-space cooling model halfspan start systematic random sampling half-spinor half-spin representation half step half straight line half-strip half subtracter half-sum half-superficies and half-interior half-symmetric resonator half-tangent half the amount of split Half the Sky half thickness half thickness; half-value layer (HVL)

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