非电导爆管起爆法
non-electric detonating tube initiating method
铝熔体热爆法
Thermal explosion method in aluminum liquid
鱼刺起爆法
fish bone type explosion type
正、反起爆法
front and back shooting methods
周边密空孔钻爆法
excavation blasting around dense empty holes
钻爆法
drilling exploision method
Drilling and blasting
bored blast method
drill and blast method
drilling and blasting method
drilling and blast method
drill-blasting method
drill+blast method
drill-and-blast method