α放射粒子监测仪
alpha-emitting particle monitor
超声波测风
ultrasonic wind measurement
超声波测厚
ultrasonic thickness test
Ultrasonic thickness measurement
NDT
Thickness Measurement by ultrasonic wave
ultrasonic measuring thickness
Ultrasonic wall thickness measuring
超声波测厚计
ultrasonic thicknessmeter
ultrasonic thickness gage
Ultrasonic thickness gauge
超声波测厚系统
ultrasonic thickness measurement system
超声波测厚仪
supersonic thickness meter
sonigauge
Ultrasonic thickness gauge
ultrasonic thickness gage
supersonic thickness gauge
ultrasonic thickness tester
ultrasonic thickness meter
超声波测距
Ultrasonic distance-measurement
ultrasonic distance robotics
ultrasonic distance measure
ultrasonic distance measurement
ultrasonic ranging
ultrasonic range
ultrasonic measurement
claim handling
ultrasonic distance measuring
Ultrasonic measuring
ultrasonic distance-measure
distance measurement with ultrasonic
supersonic ranging
distant measurement with ultrasonic
Ultra-sonic Ranging
ultrasonic measuring distance
ultrasonic wave distance measurement
ultrasonic distance testing system
distance measure using supersonic
超声波测距传感器
ultra sonic distance measurement sensor
超声波测距精度的研究
Study on precision of ultrasonic ranging
超声波测距仪
Ultrosonic telemeter
ultrasonic ranging sensor
ultrasonic range finder
supersonic distance detector
ultrasonic rangefinder
超声波测距原理
ultrasonic ranging principle
超声波测量高度计
ultrasonic wave height meter