弓长岭铁矿巷道掘进掏槽孔超深长度优化试验研究
杨仁树, 王渝, 宫国慧, 赵勇, 左进京, 骆浩浩, 郑昌达
Experimental Study on the Ultra-deep Length Optimization of the Excavation Cutting Holes in the Tunnel of Gongchangling Iron Mine
Yang Renshu, Wang Yu, Gong Guohui, Zhao Yong, Zuo Jinjing, Luo Haohao, Zheng Changda
金属矿山
.
2020, (07): 16
-24
.