“heterodyne buzzer oscillator”的概念、定义、翻译、参考文献-科学参考

单词	heterodyne buzzer oscillator
释义	heterodyne buzzer oscillator 外差蜂鸣振荡器
随便看	retractable launcher retractable launching box retractable launching device retractable pencil retractable periscope retractable pilot-house retractable pusher-leg retractable radiator retractable ramp retractable scaffold bracket retractable soot blower retractable spear retractable stairway retractable steel joist retractable steel rule retractable tail wheel retractable undercarriage retractable wheel retractable wrapper rolls retract a confession retract bolt retracted nipple retracted position retracted testis retracted type obstetric delivery bed

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