“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	Fish basket Zun fish behavior fish behavior analysis fish bladder fishbone fishbone antenna Fishbone diagram fish bone diagram analysis fish bone marrow-like tissues Fish Boy fish cage aquaculture fish cake，kamaboko fish cathepsin fish cell apoptosis fish chemotaxis fish complement system fish crosscutting machine fish culture and enhancement fish culture in paddy field fish culture in running water fish curve fish cutting machine fish defensin fish descaler fish digestion rate

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