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The prevention and cure of water in the goaf water suffered work face
Author(s): 
Pages: 24-25
Year: Issue:  4
Journal: HEBEI COAL

Keyword:  老空积水威胁防治水;
Abstract: 介绍了开滦集团东欢坨矿防治老空水的工作经验,总结出了探、放、排老空水的方法.
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