摘要
随着煤碳行业的发展,其开采技术和其它方面均上升到了一个全新的阶段。对如何提升煤矿巷道掘进效率进行简单的分析与探讨。
With the development of coal industry, the mining technology and other aspects of it have been raised to a new stage. It is analyzed and diseussed simply that how to improve the drivage efficiency of coal mine roadway.
出处
《能源与节能》
2014年第8期61-62,共2页
Energy and Energy Conservation
关键词
煤矿
掘进效率
措施
coal mine
drivage efficiency
measures
