摘要
叙述了矿井边角煤的形成原因、特点、开采原则,分析了矿井边角煤开采机械的选择,探讨了矿井边角煤开采技术。
This paper described the formation reason, characteristics and mining principle of boundary coal in coal mine, analyzed the selection of mining machinery of boundary coal in coal mine and discussed the boundary coal mining technology in coal mine.
出处
《能源与节能》
2018年第2期126-127,共2页
Energy and Energy Conservation
关键词
矿井
边角煤
开采技术
mine
boundary coal
mining technology
