山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2011年
4期
147-148
,共2页
边角煤%开采方法%回收率
邊角煤%開採方法%迴收率
변각매%개채방법%회수솔
boundary coal -pillars mining method recovery rate
该文以邓家庄煤矿边角煤开采为例,阐述了边角煤开采方法的应用,能够实现煤矿的高效开采,同时提高了资源回收率,并为企业带来了丰厚的经济效益。
該文以鄧傢莊煤礦邊角煤開採為例,闡述瞭邊角煤開採方法的應用,能夠實現煤礦的高效開採,同時提高瞭資源迴收率,併為企業帶來瞭豐厚的經濟效益。
해문이산가장매광변각매개채위례,천술료변각매개채방법적응용,능구실현매광적고효개채,동시제고료자원회수솔,병위기업대래료봉후적경제효익。
On the ease of boundary coal - pillars in Dengjiazhuang Coal Mine, that paper presents an account of the application of means in boundary coal - pillars that leads to coal production at high efficiency and at the same time improved coal recovery rate. This brings about much improved economic returns to the mine.
