The construction of gas transmission pipeline passing through the Luo River by excavation is introduced, and calculation of reducing the water level and construction attention items are discussed.

  • 介绍了输气管道以大开挖方式穿越河流的施工,探讨了降水计算和施工注意事项。

  • 互联网摘选 2025-03-01 14:22:49

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