| |||
| рабочий канал (эндоскопа Olessya.85) | |||
|
operator channel : 5 phrases in 4 subjects |
| Computers | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Security systems | 1 |
| |||
| рабочий канал (эндоскопа Olessya.85) | |||
|
operator channel : 5 phrases in 4 subjects |
| Computers | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Security systems | 1 |