无起爆药雷管
- 网络non-primary explosive detonator; detonator without primary explosive; Non-primary detonator
无起爆药雷管无起爆药雷管
non-primary explosive detonator
... ) Non-primary detonator 无起爆药雷管 ) non-primary explosive detonator 无起爆药雷管 ) electric primer 电雷管起爆药包 ...
detonator without primary explosive
Non-primary detonator
... ) blasting cap 起爆雷管;起爆筒 ) Non-primary detonator 无起爆药雷管 ) non-primary explosive detonator 无起爆药雷管 ...