水管支墩

  • 网络buttress,anchorage

水管支墩水管支墩

水管支墩

buttress,anchorage

给水排水设计基本术语标准CBJ125-89 ... 5. 枝状管网 branch system 6. 水管支墩 buttress,anchorage 1. 软化水 softened water ...

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