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Soft-strong supporting mechanism of gob-side entry retaining in deep coal seams threatened by rockbu

期刊名字：矿业科学技术学报（英文版）
文件大小：570kb
论文作者：Ning Jianguo，Wang Jun，Liu Xues
作者单位：Col ege of Mining and Safety Engineering
更新时间：2020-06-12
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Deep coal seam Rockburst Gob-side entry retaining Soft-strong supporting body