electrically responsive blasting cap电敏起爆雷管;电敏雷管

electric delay blasting cap定时电雷管

delay blasting cap[军] 缓发雷管

electric blasting cap电雷管;电动雷管

regular blasting cap普通迟发电雷管

nonelectric delay blasting cap不用电的定时起爆筒

delayed blasting cap缓爆雷管

Delay electric blasting cap定时电雷管

instantaneous electric blasting cap瞬发电雷管