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| 专业操作人员; 服务人员 | |||
| service hand: 16 phrases in 7 subjects |
| Animal husbandry | 2 |
| Badminton | 1 |
| General | 4 |
| Reproductive biology | 1 |
| Table tennis | 4 |
| Technology | 2 |
| Volleyball | 2 |
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