 |
| |||
| send-receive transition | |||
| переход с передачи на приём: 7 phrases in 4 subjects |
| Aviation | 1 |
| Information security and data protection | 1 |
| Security systems | 4 |
| Telecommunications | 1 |
|
| |||
| send-receive transition | |||
| переход с передачи на приём: 7 phrases in 4 subjects |
| Aviation | 1 |
| Information security and data protection | 1 |
| Security systems | 4 |
| Telecommunications | 1 |