 |
| |||
| ледовая разведка; наблюдение за ледовой обстановкой | |||
| наблюдение за льдами | |||
|
ice observation : 4 phrases in 4 subjects |
| Astronautics | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Navigation | 1 |
|
| |||
| ледовая разведка; наблюдение за ледовой обстановкой | |||
| наблюдение за льдами | |||
|
ice observation : 4 phrases in 4 subjects |
| Astronautics | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Navigation | 1 |