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 |