• 现场爆破情况分析知,顺台阶爆破抵抗线炮孔装药量、软弱夹层含水率影响边坡稳定性主要因素

    Resistance lines, hole charge, moisture content of interlayer are the main factors to effect the slope stability in blasting of layered rock masses by analyzing site blasting.

    youdao

  • 指出装药药量及其料仓中的位置影响衬砌效果重要因素

    It is presented that the weight of charge and its location are important influencing factors on lining effectiveness.

    youdao

  • 指出装药药量及其料仓中的位置影响衬砌效果重要因素

    It is presented that the weight of charge and its location are important influencing factors on lining effectiveness.

    youdao

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