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| 液态油; 润滑油 | |||
| fluid oil: 42 phrases in 8 subjects |
| Automobiles | 3 |
| Chemistry | 2 |
| Drilling | 4 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Nautical | 1 |
| Oil / petroleum | 24 |
| Technology | 6 |
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