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| 中等长度〔深度〕的 | |||
| medium-length: 14 phrases in 7 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Polymers | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Textile industry | 5 |
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