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不完全 数 : 29 phrases in 11 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Artificial intelligence | 1 |
| Business | 3 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 3 |
| Mathematics | 5 |
| Metallurgy | 1 |
| Statistics | 3 |
| Technology | 9 |
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