Compute a bore path as the compression semidiameter and crevice semidiameters of the 80 cms according to the mine rock the physics characteristic of the Kingsoft store mine mountain.

  • 根据金山店铁矿的矿岩物理力学特性计算了孔径为80mm柱形孔爆破产生的压缩半径和裂隙半径。

  • 互联网摘选 2025-01-20 18:50:18

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