古汉山煤矿瓦斯超限超前预测预报新途径初探
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1008-7257|29|3|77-78
ISSN： 1008-7257
Source： 焦作大学学报, Vol.29, Iss.3, 2015-01, pp. : 77-78
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Abstract