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| aircraft oil | |||
| 飞机机油: 57 phrases in 12 subjects |
| Automobiles | 9 |
| Aviation | 17 |
| Chemistry | 3 |
| Electric machinery | 1 |
| General | 12 |
| Navigation | 1 |
| Oil / petroleum | 5 |
| Skydiving | 2 |
| Sports | 1 |
| Technology | 3 |
| Textile industry | 1 |
| United Nations | 2 |
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