gravity drainage system中文,gravity drainage system的意思,gravity drainage system翻译及用法

2026-05-06 09:41 浏览次数 13

gravity drainage system

重力排水系统

gravity drainage system 例句

英汉例句

  • it took costs and pains to design and construct the outdoor gravity drainage system when complicated topography and longer pipelines were encountered.

    进行室外污水重力排水设计、施工时,遇到复杂地形或管线较长时,既费成本又废心血。

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