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协议位 : 20 phrases in 12 subjects |
| Air defense | 1 |
| Commerce | 1 |
| Electronics | 1 |
| Exhibitions | 3 |
| General | 2 |
| Information technology | 3 |
| International trade | 1 |
| Logistics | 1 |
| Management | 1 |
| Multimedia | 1 |
| Project management | 2 |
| Telecommunications | 3 |
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