间隔装药爆破作用机理
blasting mechanism of interval charging
空气间隔装药
Air-deck chargP
air-deck charge
Air-decked Charge
Air-decking
Air-decked
underground borehole blasting
air interval charge
空气间隔装药结构
charging structure with air space
微差爆破间隔时间
Delay time of differential blasting
周边眼间隔装药法
means of interval loading in line hole
不耦合装药爆破
uncoupled explosive-charging structure
偏心不耦合装药爆破
eccentric decouple charge blasting
涂装技术术语
Glossary of painting terms
预装药爆破效果
Blasting effect of pre charging