短語詞組短語pressure pulsation 壓力脈動;壓力脈沖pulsation damper 脈動緩沖器;脈動阻尼器;脈動衰減器;脈動阻尼器英語pulsation equation 脈動方程voltage pulsation 電壓脈動;電壓波動pulsation theory 脈動說;[天]脈動學說;[天]脈動理論pulsation effect 脈動傚應pulsation coefficient 脈動率pulsation loss 脈動損耗;脈動耗損pulsation system [物]脈動系統;脈動系;脈動系統 返回 pulsation