 |
| система мониторинга окружающей среды: 26 phrases in 14 subjects |
| Astronautics | 4 |
| Ecology | 3 |
| Energy industry | 3 |
| General | 3 |
| Makarov | 1 |
| Mass media | 1 |
| Medical | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Technology | 1 |
| United Nations | 2 |