数码电子雷管
digital electronic detonator
光电数码管
photoelectric numeral tube
实时数码数据传送专线
realtime digital datafeed
实时数码数据服务
Realtime Digital Data Service (RDDS
液晶数码管
liquid crystal numberal tube
荧光数码管
fluorescent numbering tube
导爆管雷管
detonating cord detonator
nonel detonator
ignition detonator
nonel tube detonator
Detonator
detonator with shock-conducting tube
高精度导爆管雷管
High precision fuse blasting cap
高精度导爆管雷管起爆系统
High precision fuse blasting cap detonating system
毫秒导爆管雷管
nonel detonator
Millisecond nonel tube detonator
Millisecond blasting cap of non-electric system
3He正比计数管
3 He proportional counter