掃頻振蕩器 sweep frequency oscillator: 掃頻振蕩器sweep oscillator: 掃描發(fā)生器; 掃描振蕩器frequency sweep: 掃頻frequency-sweep: 掃頻,頻率掃描sweep frequency: 掃描頻率下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯