期刊文献+

对水采适用条件的再认识

The New Understanding of the Applicable Conditions of Hydraulic Mining
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摘要 本文分别对煤层倾角,厚度,顶底板.煤的硬度,裂隙和水质等几个方面作了进一步具体分析。 This mining method has become generally used coal mining method. This article makes a concrete analysis of coal-seam incline angle,coal-seam thickness,top-floor,hardness of coal,rip and water quality and etc.separately.The applying conditions of waterpower coal mining are expanding constantly.
出处 《阜新矿业学院学报》 1994年第1期27-30,共4页
关键词 煤层倾角 煤层厚度 水力采煤法 waterpower and mining coal-seam incline angle coal-seam thickness
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