• 文章结合钻井开采矿山实例探讨地表移动变形预计随机介质预计

    This paper combines a certain example of mining mine by drilling solution to discuss the method of expectation of ground surface deformation and movements to expectation of stochastic media theory.

    youdao

  • 钻井目前已广泛应用于矿山建设工程,钻井泥浆处理一直钻井法难点问题之一。

    However, the disposal of drilling mud has remained a difficult problem in drilling method.

    youdao

  • 钻井目前已广泛应用于矿山建设工程,钻井泥浆处理一直钻井法难点问题之一。

    However, the disposal of drilling mud has remained a difficult problem in drilling method.

    youdao

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