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- sweep frequency oscillator 扫频振荡器
- VFO? Variable Frequency Oscillator? 可变频率振荡器,变频振荡器?
- VFO? Voice Frequency Oscillator? 音频振荡器?
- swept frequency oscillator 扫频振荡器
- multi-channel and sweep frequency measurement 多通道扫频测量
- continuous sweep frequency audiometer 连续扫频式听力计, 连(续扫)频听力计
- sweep frequency type spectrum analyzer 扫频式频谱分析仪
- sweep frequency heterodyne-type analyzer 扫描频率外差式分析器
- sweep frequency attenuation measurement 扫频衰减测量技术
- intermediate frequency oscillator 中频振荡器
- djustable high-speed sweep frequency source 可调的高速扫频源
- twice horizontal frequency oscillator 双行频振荡器
- Quartz-Crystal Frequency Oscillator 石英晶体频率振荡器
- In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音响设备中出现的振荡频率极低的低频振荡,常因放大系统的正反馈回路引起。
- Don't leave her alone to sweep up after the party. 宴会结束后别让她一个人打扫清洁。
- quartz crystal frequency oscillator 石英晶体频率振荡器
- Liberals sweep to victory in divided Canada. 加国选举,自由党大获全胜。
- Rise at dawn and sweep the courtyard. 黎明即起,洒扫庭除。
- Universal Radio Frequency Oscillator 通用无线电频率振荡器
- He picked up the broom to help me sweep the floor. 他拿起扫帚帮我扫地。