短語(yǔ)詞組短語(yǔ)Low velocity body signal 生命體低速運(yùn)動(dòng)信號(hào)periodic velocity damping signal 周期性速度阻尼信號(hào)effective particle velocity picture signal 有效圖象信號(hào)Doppler Blood Velocity Signal 血流多普勒信號(hào)effective particle velocity signal 有效信號(hào)velocity of electrical signal 電信號(hào)速度multi -velocity signal processing 多速率信號(hào)處理effective particle velocity signal radiated 有效發(fā)射信號(hào)effective particle velocity signal duration 有效信號(hào)持續(xù)期間 返回 velocity signal