摘要
分析了古山矿亏损的原因,提出了几条扭亏或减亏切实可行的措施。
Analysed the reasons for economical losses Gushan Coal Mine,offered some measures how to turn losses into profits or reduction losses.
关键词
综放
机采
炮采
经济效益
采煤
扭亏
fullymechanized sublevel caving mining,mechanical mining,blasting mining,economical profit