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| 理 论原理: 27 phrases in 11 subjects |
| Aviation | 2 |
| Business | 2 |
| Economy | 1 |
| Electronics | 1 |
| General | 10 |
| Management | 1 |
| Metallurgy | 4 |
| Molecular genetics | 1 |
| Space | 1 |
| Technology | 3 |
| United Nations | 1 |
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