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| ration | |||
| 日定量: 12 phrases in 9 subjects |
| Animal husbandry | 1 |
| Economy | 1 |
| Electronics | 2 |
| Food industry | 1 |
| General | 1 |
| Perfume | 1 |
| Pest control | 1 |
| Technology | 3 |
| Textile industry | 1 |
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