短語詞組短語clock signal frequency 計時信號頻率Clock Pulse Frequency 時鐘脈沖頻率;節(jié)拍脈沖頻率clock k frequency 時鐘頻率clock pulses frequency 時鐘脈沖頻率clock feedthrough frequency compensation 時鐘饋通頻率補(bǔ)償clock base frequency 時鐘基頻clock base frequency test 時鐘基頻測試clock feedthrough frequency compensation method 時鐘饋通頻率補(bǔ)償方案Atomic Clock & Frequency Standard 原子鐘技術(shù) 返回 clock frequency