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最适 率 : 19 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Business | 1 |
| Economy | 6 |
| International trade | 1 |
| Project management | 1 |
| Space | 1 |
| Technology | 6 |
| Textile industry | 1 |
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