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主方式 : 23 phrases in 15 subjects |
| Athletics | 1 |
| Automobiles | 1 |
| Business | 1 |
| China | 2 |
| Commerce | 4 |
| Communications | 1 |
| Economy | 3 |
| Electronics | 1 |
| General | 1 |
| Information technology | 1 |
| Rail transport | 1 |
| Securities | 1 |
| Space | 2 |
| Technology | 2 |
| Telecommunications | 1 |
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