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中心对准 : 22 phrases in 10 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| General | 8 |
| Information technology | 1 |
| Metallurgy | 1 |
| Space | 2 |
| Technology | 4 |
| Telecommunications | 1 |
| Textile industry | 1 |
| Wind Energy | 1 |
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