 |
| |||
| oil treatment | |||
| обработка масла: 14 phrases in 8 subjects |
| Automobiles | 1 |
| General | 1 |
| Mechanic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas | 1 |
| Polygraphy | 1 |
| Road works | 2 |
| Technology | 3 |
|
| |||
| oil treatment | |||
| обработка масла: 14 phrases in 8 subjects |
| Automobiles | 1 |
| General | 1 |
| Mechanic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas | 1 |
| Polygraphy | 1 |
| Road works | 2 |
| Technology | 3 |