Ultrasonicwave治疗超声ultrasonicadj.超声波的ultrasonic sound velocity超声声速ultrasonic soldering unit超声波钎焊装置ultrasonic interferometer超声波干扰仪ultrasonic pressure gauge超声压力规Ultrasonic wave treatment超声波提取ultrasonic fault detector超声波探伤仪ultrasonic symptomatology超声症状学Ultrasonic Imaging System超声波成像系统ultrasonic peak-welding超声波峰焊ultrasonic remote control超声波式遥控,超声遥控