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| 冲击速度: 27 phrases in 9 subjects |
| Aviation | 3 |
| Desert science | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 6 |
| Metallurgy | 4 |
| Rail transport | 2 |
| Space | 4 |
| Technology | 3 |
| Wind Energy | 1 |
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