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| 环烷基石油; 沥青基原油; 环烷族石油 | |||
| 环烷族原油 | |||
| 坏烷族石油 | |||
| нафтеновая нефть: 15 phrases in 5 subjects |
| Chemistry | 2 |
| General | 3 |
| Geology | 1 |
| Oil processing plants | 5 |
| Technology | 4 |
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