• The scheme of directional collapse of Xiaolongtan mining office transfer construction of belt conveying system was adopted in this paper.

    针对小龙潭矿务局输煤系统皮带运输转运楼提出了定向倒塌的爆破拆除方案。

    youdao

  • The scheme of directional collapse of Xiaolongtan mining office transfer construction of belt conveying system was adopted in this paper.

    针对小龙潭矿务局输煤系统皮带运输转运楼提出了定向倒塌的爆破拆除方案。

    youdao

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