 |
| |||
| naphthenic series (углеводородов); naphthene series (углеводородов) | |||
| naphthene series | |||
| нафтеновый ряд: 5 phrases in 2 subjects |
| Chemistry | 4 |
| Oil and gas technology | 1 |
|
| |||
| naphthenic series (углеводородов); naphthene series (углеводородов) | |||
| naphthene series | |||
| нафтеновый ряд: 5 phrases in 2 subjects |
| Chemistry | 4 |
| Oil and gas technology | 1 |