扫频振荡器frequency: n. 1.屡次,频仍,频繁。 2.(脉搏等的)次数,出现 ...fso frequency sweeoscillator: 扫频振荡器sweeoscillator: 扫瞄振荡器circular sweeoscillator: 圆扫描振荡器linear sweeoscillator: 线性扫描振荡器下载手机词典可随时随地查词查翻译