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| 三元〔节，片〕的; 由三部分组成的 | |||
| 三件式的 | |||
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three-part : 20 phrases in 7 subjects |
| Construction | 1 |
| Electronics | 1 |
| Metallurgy | 3 |
| Sports | 1 |
| Steel production | 1 |
| Technology | 12 |
| Textile industry | 1 |
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