超声波脉冲 meaning in Chinese

supersonic pulse
ultrasonic pulse

Measuring thickness by ultrasonic pulse - echo contact method
接触式超声波脉冲回波法测厚
Testing concrete - determination of ultrasonic pulse velocity
试验混凝土.超声波脉冲速率的测定
Testing concrete - part 4 : determination of ultrasonic pulse velocity
试验混凝土.第4部分:超声波脉冲速率的测定
Methods of measuring the performance of ultrasonic pulse - echo diagnostic equipment
超声波脉冲回波诊断设备性能的测定方法
General methods of measuring the performance of ultrasonic pulse - echo diagnostic equipment
超声波脉冲反射诊断装置性能测量的常规方法

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