• 探讨了如何加强城市防洪排涝工程建设管理提高建管水平存在问题提出了建议。

    The author probed into strengthening the construction and management of the city flood protection and waterlogging drainage project and proposed on the exist problems.

    youdao

  • 探讨了如何加强城市防洪排涝工程建设管理提高建管水平存在问题提出了建议。

    The author probed into strengthening the construction and management of the city flood protection and waterlogging drainage project and proposed on the exist problems.

    youdao

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