 |
| |||
| состав атмосферы | |||
| |||
| атмосферный газ | |||
| atmospheric gases: 20 phrases in 13 subjects |
| Caspian | 1 |
| Ecology | 3 |
| Energy industry | 2 |
| General | 1 |
| Makarov | 1 |
| Meteorology | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil processing plants | 1 |
| Oilfields | 2 |
| Textile industry | 1 |
| Thermal engineering | 2 |
| Weapons of mass destruction | 1 |