• 典型解决方法建造更大直径的排水管巨大地下容纳过量来水直至下水管网能够自行处理水流

    The typical solution is for a city to build larger pipes and a giant underground tank to hold the excess water until sewers can handle the flow.

    youdao

  • 水泥砂浆中掺入水玻璃作为排水管的接口材料有效克服地下水影响提高接口工程质量

    The drain pipe jointing material of cement mortar with addition of water glass can effectively overcome the influence of groundwater and improve the quality of the joints.

    youdao

  • 水泥砂浆中掺入水玻璃作为排水管的接口材料有效克服地下水影响提高接口工程质量

    The drain pipe jointing material of cement mortar with addition of water glass can effectively overcome the influence of groundwater and improve the quality of the joints.

    youdao

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