弓长岭铁矿崩落法开采地压活动规律浅析及开采对策研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1672-3791|14|20|42-44
ISSN: 1672-3791
Source: 科技资讯, Vol.14, Iss.20, 2016-01, pp. : 42-44
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Abstract