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| 中心载荷: 28 phrases in 11 subjects |
| Automobiles | 1 |
| Aviation | 3 |
| Bridge construction | 4 |
| Desert science | 1 |
| Electronics | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Space | 7 |
| Technology | 5 |
| United States | 2 |
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