ultrasonic speed
美式发音: 英式发音:un.超声速
un.1.超声速
例句释义:,超声速1.Acoustic-optic deflection was measured under acoustooptic Bragg diffraction efficiency to calculate ultrasonic speed.在布喇格衍射下，测量声光偏转量，计算超声波声速。
2.Calculation of ultrasonic speed in medium介质中超声波速度的计算
3.Measurement of ultrasonic speed in pquid液体中超声速测量
4.Measurement of ultrasonic speed in sopd固体中超声速测量