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正向起爆
炸药装人炮孔后,把起爆药卷放在孔口附近使爆轰从孔口传至孔底的起爆方法,也称孔口起爆或顶端起爆
expl.
collar firing
;
collar priming
;
direct priming
;
top initiation
;
top priming
;
direct initiation
正向起爆
expl.
toe priming
;
top initiation
tech.
collar priming
;
direct priming
正向起爆
起爆药卷〈包〉靠近炮孔口,雷管底部朝向眼〈孔〉底的起爆方法
expl.
direct priming
;
direct initiation
;
collar priming
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