 |
| |||
| speech block (oleg.vigodsky) | |||
| речевой блок: 21 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Information security and data protection | 1 |
| Mechanics | 1 |
| Military | 1 |
| Security systems | 4 |
| Telecommunications | 11 |
|
| |||
| speech block (oleg.vigodsky) | |||
| речевой блок: 21 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Information security and data protection | 1 |
| Mechanics | 1 |
| Military | 1 |
| Security systems | 4 |
| Telecommunications | 11 |