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大数据库 : 27 phrases in 13 subjects |
| Agriculture | 2 |
| Business | 2 |
| Computer networks | 2 |
| Construction | 1 |
| Earth sciences | 7 |
| Ecology | 1 |
| Electronics | 1 |
| Information technology | 2 |
| Multimedia | 1 |
| Project management | 1 |
| Space | 2 |
| Technology | 2 |
| Telecommunications | 3 |
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