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信息 台 : 28 phrases in 13 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Computers | 1 |
| Ecology | 2 |
| Electronics | 8 |
| General | 1 |
| Librarianship | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Project management | 1 |
| Securities | 1 |
| Technology | 5 |
| Telecommunications | 2 |
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