片语
cap and fuse blasting雷管导火线爆破
blaster导火线,爆裂药;爆破工
blasting g fuse导火线
signal显着的;作为信号的
open fuse blasting明火点炮
fuse blasting导火线起爆
detonating fuse blasting network导爆管网路
non-electric blasting fuse非电导爆
blasting fuse model引信模型
detonating fuse blasting导爆线爆破
non-electric blasting fuse system非电导爆系统