 |
| |||
| 汽油机辛烷值要求 | |||
| 对燃料辛烷值的要求 | |||
| octane requirement: 12 phrases in 4 subjects |
| Automobiles | 7 |
| General | 1 |
| Oil processing plants | 3 |
| Technology | 1 |
|
| |||
| 汽油机辛烷值要求 | |||
| 对燃料辛烷值的要求 | |||
| octane requirement: 12 phrases in 4 subjects |
| Automobiles | 7 |
| General | 1 |
| Oil processing plants | 3 |
| Technology | 1 |