| |||
| постоянный контроль (ssn) | |||
|
constant monitoring : 3 phrases in 3 subjects |
| Aviation | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| |||
| постоянный контроль (ssn) | |||
|
constant monitoring : 3 phrases in 3 subjects |
| Aviation | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |