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计算程序包 : 13 phrases in 9 subjects |
| Agriculture | 1 |
| Economy | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Space | 3 |
| Technology | 3 |
| Telecommunications | 1 |
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