急倾斜中厚矿体长矿房连续开采干式充填采矿法
张天航,赵兴东,李怀宾,赵一凡,张姝婧

Continuous Dry Filling of Long Room Method for Steeply Inclined and Medium Thick Orebody
Tianhang ZHANG,Xingdong ZHAO,Huaibin LI,Yifan ZHAO,Shujing ZHANG
图4 采场炮孔布置图
Fig.4 Layout of stope hole