... 拍频振荡器 beat frepuency oscillator; beat frequencu oscillator; beating oscillator; bfo beat frequency oscillator; bo beat oscillator 扫频振荡器 frequency sweep generator; frequency sweeping oscillator; frequency-sweegenerator; frequencyswept oscillator; fso frequency sweeoscillator; sweep frequency oscillator; sweeper; swept frequency oscillator 射频振荡器 radio freqneucy oscillator; radio frequency alternator; radio frequency generator; rfo radio frequency oscillator ...

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