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Characteristics of stress distribution in floor strata and control of roadway stability under coal p

期刊名字：矿业科学技术（英文版）
文件大小：762kb
论文作者：Tongqiang Xiao，Bai Jianbiao，Xu
作者单位：State Key Laboratory of Coal Resources and Safe Mining China University of Mining & Technology,School of Mines,Coal Indu
更新时间：2020-06-12
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Close-distance seams Coal pillar Stress distribution Roadway layout Surrounding