地下矿扇形中深孔装药设计模型研究与应用
陈鑫

Research and Application of Model for Fan-shaped Medium-deep Hole Charging Design in Underground Mines
Xin CHEN
图2 东采区100中段地质及井下开拓三维模型
Fig.2 3D model of geology and underground development in 100 middle section of east mining area