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| 爆轰冲击爆炸炸药的爆炸区波阵面密度的增加和爆炸生成物对周围物体的冲击 | |||
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detonation impact : 4 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 3 |
| Technology | 1 |
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