露天台阶水介质间隔装药结构优选及对比试验研究 |
费鸿禄,纪海楠,山杰 |
Optimization and Comparative Experimental Study of Charge Structure of Water Medium Interval on Open-air Step |
Honglu FEI,Hainan JI,Jie SHAN |
图2 两段水介质装药结构示意图 |
Fig.2 Schematic diagram of the two-stage water medium interval charging structure |