 |
| топочные газы: 22 phrases in 9 subjects |
| Construction | 1 |
| Ecology | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Technology | 12 |
| Weapons of mass destruction | 1 |
|
| топочные газы: 22 phrases in 9 subjects |
| Construction | 1 |
| Ecology | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Technology | 12 |
| Weapons of mass destruction | 1 |