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канал сигнализации : 143 phrases in 18 subjects |
Astronautics | 1 |
Communications | 7 |
Computer networks | 3 |
Electrical engineering | 1 |
Electronics | 7 |
Energy industry | 1 |
Firefighting and fire-control systems | 1 |
General | 2 |
Makarov | 1 |
Mass media | 35 |
Military | 2 |
Nuclear physics | 1 |
Occupational health & safety | 1 |
Programming | 2 |
Security systems | 3 |
Technology | 16 |
Telecommunications | 58 |
Vibration monitoring | 1 |