短壁综采面深孔预裂爆破弱化顶板技术研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1008-8881|29|4|30-32
ISSN： 1008-8881
Source： 山西能源学院学报, Vol.29, Iss.4, 2016-01, pp. : 30-32
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Abstract