| |||
| 炸药特征; 炸药品行用于爆破的炸药由诸如密度、爆速、爆热、威力、临界直径、抗水性等参数表征 | |||
|
explosive characterization : 3 phrases in 1 subject |
| Explosives and Explosive Ordnance Disposal | 3 |
| |||
| 炸药特征; 炸药品行用于爆破的炸药由诸如密度、爆速、爆热、威力、临界直径、抗水性等参数表征 | |||
|
explosive characterization : 3 phrases in 1 subject |
| Explosives and Explosive Ordnance Disposal | 3 |