• Finally, the mechanism and computing methods for bolting and shotcreting with a steel reinforced strip in unstable rock were studied.

    最后研究不稳定围岩实施加钢筋条带全长锚杆支护作用机理层破坏分析方法

    youdao

  • Finally, the mechanism and computing methods for bolting and shotcreting with a steel reinforced strip in unstable rock were studied.

    最后研究不稳定围岩实施加钢筋条带全长锚杆支护作用机理层破坏分析方法

    youdao

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