 |
| |||
| настройка перепада | |||
|
differential setting : 5 phrases in 3 subjects |
| Air defense | 1 |
| Non-destructive testing | 1 |
| Technology | 3 |
|
| |||
| настройка перепада | |||
|
differential setting : 5 phrases in 3 subjects |
| Air defense | 1 |
| Non-destructive testing | 1 |
| Technology | 3 |