backward wave
| oscillator
| backward wave | |
| el. | onda retrograda |
| math. | onda regressiva |
| oscillator | |
| el. | oscillatore; circuito oscillante |
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| onda retrograda | |||
| onda regressiva | |||
| onda inversa | |||
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backward wave : 3 phrases in 1 subject |
| Electronics | 3 |