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矿油除草剂 | |||
煤油; 矿物油 | |||
石油 | |||
石油系 油料 | |||
石油润滑油 | |||
石油油料; 石油系油类 |
petroleum oil: 29 phrases in 12 subjects |
Agriculture | 2 |
Automobiles | 2 |
Chemistry | 1 |
Company name | 1 |
Earth sciences | 3 |
Economy | 1 |
International trade | 2 |
Mechanics | 1 |
Oil / petroleum | 3 |
Oil processing plants | 2 |
Technology | 10 |
United Nations | 1 |