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li yong fen mei hui chong tian sha zuo fang huo
Author(s): 
Pages: 49-51
Year: Issue:  7
Journal: Safety in Coal Mines

Keyword:  砂碹冒顶自然发火;
Abstract: 本文介绍了利用粉煤灰充填砂碹隔绝供氧防火的研究与实践效果分析,并给出了粉煤灰充填砂碹防火的实例。
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