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源参考 : 21 phrases in 10 subjects |
| Chemistry | 1 |
| Electronics | 5 |
| General | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Librarianship | 1 |
| Oil / petroleum | 4 |
| Project management | 1 |
| Technology | 4 |
| Telecommunications | 2 |
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