英语词汇“frequency upconversion”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	frequency upconversion
释义	frequency upconversion升频转换
随便看	circuit for providing optical effects in discharge lamps circuit network analysis circle of perpetrual apparition circular center line circuit resistance circular channel circuit free graph circuit requirement circuit-closing contact circular chart baro-thermograph Circuit restoration. circuit tracing circuit closing contact circuit resonance curve circuit transfer mode circuit functional checkout circular chart barograph circular chart recorder circuit transformation circuit quality circle drive circuit gap admittance circular chart side recorder circuit trial system circuit-training