煤柱底板巷道封闭整体承载支护结构数值模拟研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1008-8881|29|3|24-26
ISSN： 1008-8881
Source： 山西能源学院学报, Vol.29, Iss.3, 2016-01, pp. : 24-26
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Abstract