空场法转崩落法开采时的矿柱回采及覆盖层形成技术

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孙国权, 付占宇, 孙江先, 胡杏保

Pillar Recovery and Covering Layer Formation Technique During Transferring from Open Stope into Caving Method

SUN Guo-Quan, FU Zhan-Yu, SUN Jiang-Xian, HU Xing-Bao

金属矿山 . 2011, (01): 5 -7 .