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| on-line service | |||
| online service | |||
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联机 服务 : 25 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Computer networks | 1 |
| Data processing | 1 |
| Earth sciences | 5 |
| Electronics | 7 |
| General | 3 |
| Librarianship | 1 |
| Project management | 1 |
| Technology | 2 |
| Telecommunications | 2 |
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