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崩落法松散覆盖岩层自然分级对矿石损失贫化的影响
张国建, 徐国权
Effect of the Natural Grade Classification of Loose-covered Rock with Caving on Ore Loss and Dilution
ZHANG Guo-Jian, XU Guo-Quan
金属矿山 . 2010, (05): 21 -24+33 .