| |||
wave modulation | |||
electric modulation | |||
modulating action | |||
succession of specified on and off times | |||
modulation |
modulation : 119 phrases in 7 subjects |
Coal | 1 |
Communications | 38 |
Earth sciences | 1 |
Electronics | 55 |
Information technology | 21 |
Music | 1 |
Transport | 2 |