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| 对偶相量 | |||
| English thesaurus | |||
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| DP (Steel uar) | |||
| dual phase: 15 phrases in 10 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Electric machinery | 2 |
| Electronics | 1 |
| Geophysics | 1 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Space | 1 |
| Steel production | 1 |
| Technology | 1 |
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