| |||
| планово-предупредительный | |||
|
routine preventive : 6 phrases in 4 subjects |
| Aviation | 1 |
| General | 3 |
| Information technology | 1 |
| Medical | 1 |
| |||
| планово-предупредительный | |||
|
routine preventive : 6 phrases in 4 subjects |
| Aviation | 1 |
| General | 3 |
| Information technology | 1 |
| Medical | 1 |