• 对急倾斜极薄矿脉结合问题进行探讨,阐述不同地质条件选择不同类型的探矿方式回采提供更好作业环境,实现矿产资源充分回收

    Different mineral exploration ways should be selected under different geological conditions, so as to provide better work environment for stoping, and recover mineral resources fully.

    youdao

  • 对急倾斜极薄矿脉结合问题进行探讨,阐述不同地质条件选择不同类型的探矿方式回采提供更好作业环境,实现矿产资源充分回收

    Different mineral exploration ways should be selected under different geological conditions, so as to provide better work environment for stoping, and recover mineral resources fully.

    youdao

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