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7 矿柱回采方案5和方案6计算云图 |
Fig.7 Calculation cloud maps of pillar mining scheme 5 and 6 |
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