可调空腔谐振器 cavity resonator: 空腔共振器; 空腔谐振器; 谐振腔resonator cavity: 谐振器空腔variable resonator: 可调谐振器cavity resonator circuit: 谐振腔电路cavity resonator frequency meter: 谐振腔频率计下载手机词典可随时随地查词查翻译