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| 电子打火 | |||
| 电引爆 | |||
| 电点火利用电能〈如交流电、直流电、电容式起爆器〉引爆电雷管的方法 | |||
| 电加热 | |||
| 电弧起爆法; 电力起爆法; 电放炮; 电发火; 电点火 | |||
| electric firing: 16 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 9 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 4 |
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