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chang ping gong si ding ban shui zhi li shi jian
Author(s): 
Pages: 65-66
Year: Issue:  9
Journal: Coal

Keyword:  顶板水害综合治理接力排水;
Abstract: 结合井下生产实际,摸索出从抽、接、排多方面,多方位、多角度有效治理顶板水的方法措施。保证了井下工作面的安全生产,减少了事故的发生概率,提高了生产效率。
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