超声波多普勒诊断仪
supersonic wave Doppler diagnosing instrument
多波束多载波
multiple-beam multiple-carrier
连续波多普勒超声
continuous wave doppler echocardiography
连续波多普勒雷达
CW Doppler radar
continuous wave doppler radar
脉冲波多普勒超声流量计
pulsed wave Doppler ultrasonic flowmeter
声波多普勒水流测剖机
Acoustic Doppler Current Profiler, ADCP
acoustic Doppler current profiler
ADCP
双频超声波多普勒流量计
dual—frequency doppler flowmeter
前视单脉冲波束锐化
forward looking mono-pulse beam sharpening
3830多普勒天气雷达
3830 Doppler weather radar