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разностный сигнал |
difference signal : 43 phrases in 11 subjects |
Antennas and waveguides | 1 |
Astronautics | 2 |
Automated equipment | 2 |
Aviation | 1 |
Electronics | 3 |
Household appliances | 8 |
Mass media | 11 |
Military | 3 |
Technology | 8 |
Telecommunications | 2 |
Television | 2 |