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并发性 : 16 phrases in 10 subjects |
| Animal husbandry | 1 |
| Cryptography | 1 |
| Dermatology | 2 |
| Electric machinery | 1 |
| General | 1 |
| Information technology | 2 |
| Nursing | 1 |
| Otorhinolaryngology | 5 |
| Surgery | 1 |
| Water resources | 1 |
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