• 本文介绍三峡库区沿江公路米仓隧道地下暗河溶洞处理施工技术

    The paper introduces the treating construction technique of Micangkou tunnel underground buried river and cave at Three Gorges Dam alongside highway.

    youdao

  • 本文介绍三峡库区沿江公路米仓隧道地下暗河溶洞处理施工技术

    The paper introduces the treating construction technique of Micangkou tunnel underground buried river and cave at Three Gorges Dam alongside highway.

    youdao

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