超声波声速测量
Ultrasonic velocity measurement
超声波声速计
ultrasonic wave velocimeter
P92钢的超声波检验
SUPERSONIC TESTING OF P92 STEEL
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
超声声速
Speed of sound
ultrasonic pulse velocity
velocity of ultrasonic sound
ultrasonic velocity
Ultrasonic sound velocity
超声声速测量
Ultrasonic velocity measurement
超声声速法
ultrasonic velocity method
超声声速与衰减
Ultrasonic velocity and attenuation