оптический сигнал: 223 phrases in 21 subjects |
Astronautics | 3 |
Automated equipment | 1 |
Cables and cable production | 42 |
Computer networks | 10 |
Computers | 1 |
Electronics | 4 |
Energy industry | 3 |
Gyroscopes | 2 |
Information technology | 1 |
Makarov | 6 |
Mass media | 94 |
Medical appliances | 2 |
Metrology | 2 |
Military | 8 |
Nanotechnology | 3 |
Nuclear physics | 1 |
Quantum electronics | 2 |
Security systems | 2 |
Technology | 8 |
Telecommunications | 27 |
Радиоактивное излучение | 1 |