山东煤炭科技Issue(10):27-28,31,3.DOI:10.3969/j.issn.1005-2801.2020.10.010
沿底留顶煤进风顺槽松软顶煤加固试验
Reinforcement Test of Soft Top Coal in Intake Air Chute with Top Coal Reserved along the Bottom
武文君1
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- 1. 山西省同煤集团云冈矿,山西大同037017
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武文君..沿底留顶煤进风顺槽松软顶煤加固试验[J].山东煤炭科技,2020,(10):27-28,31,3.