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| 上 模型: 23 phrases in 12 subjects |
| Dentistry | 2 |
| Economy | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 3 |
| Metallurgy | 3 |
| Physics | 1 |
| Plastics | 1 |
| Securities | 2 |
| Skydiving | 2 |
| Technology | 4 |
| Textile industry | 2 |
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