pulse ultrasonic Doppler blood-flow detector
ultrasonic Doppler blood flow meter
Color doppler blood flow imaging
Doppler blood flow detector
Doppler blood flow meter
Doppler ultrasonic blood pressure monitor
Ovarian and uterine Doppler blood flow
ultrasonic Doppler blood flowmeter
ultrasonic Doppler signal
blood flow ultrasonic detector
ultrasonic blood flow detector
ultrasonic blood flow meter
ultrasonic blood flow rate meter
blood flow signal of carotid artery
Color doppler flow image
超声学
移植肾
彩色多普勒血流
彩色多普勒超声血流显像
彩色多普勒血流显像
彩色多普勒超声
彩色多普勒超声影像