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贵州省赫章县白果煤矿地质构造、煤质特征及开采技术条件#br#
王云, 汤立方
Geological Structure Characteristics,Coal Quality Features and Mining Technical Conditions of Baiguo Coal Mine in Hezhang County,Guizhou Province
Wang Yun, Tang Lifang
现代矿业 . 2020, (08): 46 - .