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| 开裂强度试验 | |||
| 爆破试验; 炸裂试验 | |||
| bursting test: 13 phrases in 5 subjects |
| Automobiles | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 3 |
| Nautical | 1 |
| Technology | 7 |
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