• The prerequisite of rock burst occurrence is that the elastic energy in coal and rock mass around coal mine roadway and stope has accumulated enough.

    冲击地压发生前提矿山井巷采场周围岩体储存了足够的弹性

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  • The prerequisite of rock burst occurrence is that the elastic energy in coal and rock mass around coal mine roadway and stope has accumulated enough.

    冲击地压发生前提矿山井巷采场周围岩体储存了足够的弹性

    youdao

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