• The drilling rig is mainly used in soil and rock anchoring, consolidation of road base, dam base and retaining wall, and blasting hole drilling and jet-grouting.

    钻机主要用于锚杆路基坝基土墙加固、爆破等钻孔工程以及高压旋喷孔的施工。

    youdao

  • The drilling rig is mainly used in soil and rock anchoring, consolidation of road base, dam base and retaining wall, and blasting hole drilling and jet-grouting.

    钻机主要用于锚杆路基坝基土墙加固、爆破等钻孔工程以及高压旋喷孔的施工。

    youdao

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