短語詞組短語clock signal frequency 計(jì)時(shí)信號(hào)頻率Clock Pulse Frequency 時(shí)鍾脈沖頻率;節(jié)拍脈沖頻率clock k frequency 時(shí)鍾頻率clock pulses frequency 時(shí)鍾脈沖頻率clock feedthrough frequency compensation 時(shí)鍾餽通頻率補(bǔ)償clock base frequency 時(shí)鍾基頻clock base frequency test 時(shí)鍾基頻測(cè)試clock feedthrough frequency compensation method 時(shí)鍾餽通頻率補(bǔ)償方案Atomic Clock & Frequency Standard 原子鍾技術(shù) 返回 clock frequency