超声波振荡器超声波发生器

supersonic medicine【临床】;ultrasonic medicine【临床】;ultrasound medicine【临床】

ultrasonic Doppler blood pressure sensor【内科】

Ultrasonic Cleaners

ultrasonic cleaning

ultrasonic Doppler flowmeter

transmitting ULTRASONIC(S) acoustic waves

two dimensional ultrasonic cardiogram

supersonic flaw detecting【材】;supersonic inspection【材】;ultrasonic examination【材】