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串行式 : 20 phrases in 9 subjects |
| Air defense | 1 |
| Animal husbandry | 2 |
| Artificial intelligence | 1 |
| Cycling other than sport | 1 |
| Electronics | 6 |
| Mathematics | 1 |
| Multimedia | 1 |
| Space | 3 |
| Technology | 4 |
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