The rate of miningrecovery was low, and the resource was wasted seriously.
采矿回采率低，资源浪费较严重；
2
Brief introduction is also made of the selection of rational mining method for improving the miningrecovery;
并简要叙述了该矿在采矿方面选择合理采矿方法，提高采矿回收率；
3
Miningrecovery is a main economic-technical index to measure mine enterprise's levels of production management and resources comprehensive utilization.