差示超声测速仪
differential ultrasonic velocimeter
超声测厚
Ultrasonic thickness measurement
ultrasonic measurement of thickness
thickness measurement by ultrasonic
Ultrasound thickness measure
超声测厚仪
Ultrasonic thickness gauge
ultrasound pachymeter
ultrasound pachymetry
audiogage
audigage
超声测井图象
Ultrasonic well logging image
超声测距
ultrasonic rang finder
ultrasonic range finder
ultrasound measurement
ultrasonic ranging
ultrasonic distance measuring
ultrasonic distance measurement
Ultrasound distance measurement
ultrasonic telemeter
Ultrasonic range-finding
ultrasonic distance measure
distance measure by ultrasonic
ultrasonic measuremeat distance
supersonic sounding measure
Ultrasonic ranging system
ultrasonic testing
Ultrasonic distance-measurement
超声测流网络
Ultrasonic measurable network of speed-flow