| |||
合成机油; 合成润滑,机油 | |||
人造石油 | |||
合成油 | |||
合成原油; 合成石油 |
synthetic oil: 40 phrases in 15 subjects |
Automobiles | 6 |
Aviation | 1 |
Chemistry | 2 |
Company name | 1 |
Compressors | 2 |
Drilling | 1 |
Earth sciences | 1 |
Ecology | 1 |
General | 2 |
Oil / petroleum | 4 |
Oil processing plants | 4 |
Perfume | 4 |
Polygraphy | 1 |
Polymers | 1 |
Technology | 9 |