 |
| стационарный источник: 21 phrases in 12 subjects |
| Caspian | 1 |
| Ecology | 6 |
| Energy industry | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 4 |
| Oil / petroleum | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| Tribology | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 1 |
|
| стационарный источник: 21 phrases in 12 subjects |
| Caspian | 1 |
| Ecology | 6 |
| Energy industry | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 4 |
| Oil / petroleum | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| Tribology | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 1 |