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| 径向 向量: 38 phrases in 11 subjects |
| Air defense | 1 |
| Automobiles | 4 |
| Compressors | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Life sciences | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Space | 5 |
| Technology | 19 |
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