超声波声速测量
Ultrasonic velocity measurement
超声波声速计
ultrasonic wave velocimeter
超声波测速
ultrasonic measuring velocity
ultrasonic velocity profile measurement
超声波传播速度
Ultrasonic wave velocity
ultrasonic propagation speed
超声波动测速计
ultrasonic fluctuation velocimeter
超声波风速风向传感器
ultrasonic sensor of wind speed and direction
超声波速测定
measuring of ultrasonic velocity
超声波速度测量
supersonic velocity measurement
超声波速度-应力-温度关系
Ultrasonic velocity stress temperature relation
超声横波声速
ultrasonic transversal wave velocity
多普勒超声波测速仪
Doppler ultrasound velocimetry
Doppler ultrasonic velocimetry
高超声速乘波体飞行器
hypersonic waverider vehicle