 |
| |||
| air gas | |||
| воздух, насыщенный парами: 9 phrases in 8 subjects |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 1 |
| Medical appliances | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
|
| |||
| air gas | |||
| воздух, насыщенный парами: 9 phrases in 8 subjects |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 1 |
| Medical appliances | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Thermal engineering | 1 |