 |
| межвенцовый: 6 phrases in 6 subjects |
| Automated equipment | 1 |
| Building materials | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| межвенцовый: 6 phrases in 6 subjects |
| Automated equipment | 1 |
| Building materials | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |