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| прямая котировка | |||
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直盘 : 35 phrases in 8 subjects |
| Aviation | 1 |
| Business | 1 |
| General | 11 |
| Geology | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Oil processing plants | 1 |
| Technology | 18 |
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