 |
| последовательность сигналов: 99 phrases in 18 subjects |
| Astronautics | 3 |
| Aviation | 2 |
| Electronics | 15 |
| Gyroscopes | 1 |
| High frequency electronics | 1 |
| Information security and data protection | 4 |
| Information technology | 5 |
| Makarov | 10 |
| Mass media | 24 |
| Medical | 1 |
| Metrology | 1 |
| Microelectronics | 2 |
| Military | 3 |
| Nanotechnology | 1 |
| Programming | 3 |
| Security systems | 3 |
| Technology | 10 |
| Telecommunications | 10 |