“ultrasonic internal detector”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic internal detector
释义	ultrasonic internal detector Encyclopedia 工学超声内检测器释 ultrasonic internal detector超声内检测器利用超声波匀速传播且可在金属表面发生部分反射的特性，来进行管道探伤和检测的装置。
随便看	side-pumped laser side reaction side reaction coefficient side reaction coefficient of metal ion side-reaction coefficient of metal ion sidereal sidereal astronomy sidereal chronometer sidereal clock sidereal correlation sidereal day sidereal drive sidereal driving clock sidereal hour sidereal hour-angle sidereal midnight sidereal minute sidereal month sidereal noon sidereal period sidereal rate sidereal revolution sidereal second sidereal time sidereal universe

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