留矿法残留老空区尾砂胶结充填治理综合技术研究

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王小龙刘允秋

Study on the Integrated Treatment Technology on the Residual Old Goaf Caused by Shrinkage Mining Method with Tailings Cemented Filling Technology

Wang XiaolongLiu Yunqiu

现代矿业 . 2020, (02): 164 - .