 |
| насыщенные углеводороды: 12 phrases in 9 subjects |
| Chemistry | 2 |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geophysics | 1 |
| Oil and gas | 3 |
| Polymers | 1 |
| Refrigeration | 1 |
| Technology | 1 |
|
| насыщенные углеводороды: 12 phrases in 9 subjects |
| Chemistry | 2 |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geophysics | 1 |
| Oil and gas | 3 |
| Polymers | 1 |
| Refrigeration | 1 |
| Technology | 1 |