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| 石油蒸 | |||
| 炼油; 石油炼制; 石油蒸馏; 石油蒸馏原油蒸馏 | |||
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перегонка нефти : 9 phrases in 5 subjects |
| General | 4 |
| Geology | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 1 |
| Technology | 2 |
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