• The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.

    简要分析利用地质钻机泥浆护壁成孔工艺完成深厚抗浮锚杆的施工工艺。

    youdao

  • The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.

    简要分析利用地质钻机泥浆护壁成孔工艺完成深厚抗浮锚杆的施工工艺。

    youdao

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