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| 集中装药爆破时，把炸药集中装填在一起的装药方法。一般指长度与直径之比小于4的装药 | |||
| 集中装药 | |||
| concentrated charge: 4 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 3 |
| Hydroelectric power stations | 1 |
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