采煤机自动化技术在新景矿71507工作面的应用实践

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-8881|30|4|48-50

ISSN: 1008-8881

Source: 山西能源学院学报, Vol.30, Iss.4, 2017-01, pp. : 48-50

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Abstract