露天转地下覆盖层物料结构的移动特性及对回采指标的影响

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刘海林, 王亨炎

On the Movement Characteristics of Material Structure of Overburden Cover during the Transferring from Open pit into Underground Mining and its Influence on Ore Mining Indexes

LIU Hai-Lin, WANG Heng-Yan

金属矿山 . 2010, (06): 38 -39+47 .

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