| |||
negative signal | |||
negative-going signal |
отрицательный сигнал: 48 phrases in 11 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Cables and cable production | 1 |
Computers | 3 |
Electrical engineering | 1 |
Electronics | 8 |
Geophysics | 1 |
Information technology | 5 |
Mass media | 15 |
Programming | 8 |
Technology | 3 |