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control oscillator | |||
controlled oscillator |
控制振荡器 : 50 phrases in 12 subjects |
Air defense | 2 |
Aviation | 5 |
Business | 1 |
Earth sciences | 2 |
Electronics | 13 |
General | 1 |
Geophysics | 2 |
Oil / petroleum | 2 |
Radio | 1 |
Space | 2 |
Technology | 17 |
Telecommunications | 2 |