 |
| |||
| monitoring system | |||
| экологическая система мониторинга: 10 phrases in 6 subjects |
| Astronautics | 3 |
| Ecology | 1 |
| Mass media | 1 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Weapons of mass destruction | 3 |
|
| |||
| monitoring system | |||
| экологическая система мониторинга: 10 phrases in 6 subjects |
| Astronautics | 3 |
| Ecology | 1 |
| Mass media | 1 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Weapons of mass destruction | 3 |