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| heavy cut; heavy distillate; heavy fraction | |||
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重 馏分 : 35 phrases in 7 subjects |
| Automobiles | 4 |
| Chemistry | 7 |
| General | 5 |
| Oil / petroleum | 13 |
| Oil processing plants | 1 |
| Polymers | 1 |
| Technology | 4 |
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