短語(yǔ)詞組短語(yǔ)frequency difference excursion 頻移system frequency excursion 系統(tǒng)頻率偏移DPLL Frequency excursion DPLL 頻率跟蹤doppler frequency excursion doppler 頻移oscillator frequency excursion 振蕩頻率漂移frequency excursion estimation 頻偏估計(jì)frequency excursion of full measurement 滿量程頻偏 返回 frequency excursion