云锡高峰山矿段矿柱回采方案研究
虞云林,侯克鹏,杨八九,程涌,卢泰宏,张楠楠

Study on Pillar Mining Scheme of Gaofengshan Ore Section in Yunxi
Yunlin YU,Kepeng HOU,Bajiu YANG,Yong CHENG,Taihong LU,Nannan ZHANG
图5 高峰山矿段回采方案示意图
Fig.5 Schematic diagram of the recovery scheme in Gaofengshan ore section