 |
| |||
| optical transmit signal (oleg.vigodsky) | |||
| оптический сигнал передачи: 50 phrases in 6 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Cables and cable production | 28 |
| Electronics | 1 |
| Mass media | 18 |
| Military | 1 |
|
| |||
| optical transmit signal (oleg.vigodsky) | |||
| оптический сигнал передачи: 50 phrases in 6 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Cables and cable production | 28 |
| Electronics | 1 |
| Mass media | 18 |
| Military | 1 |