• The laws of ground surface subsidence and rock mass movement in east area of Chenchao iron mine due to underground mining are studied.

    大量现场实测资料为基础,分析程潮铁矿东区地下采矿引起地表沉降岩层移动规律

    youdao

  • The laws of ground surface subsidence and rock mass movement in east area of Chenchao iron mine due to underground mining are studied.

    大量现场实测资料为基础,分析程潮铁矿东区地下采矿引起地表沉降岩层移动规律

    youdao

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