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

单词	ultrasonic inspection
释义	ultrasonic inspection Encyclopedia 工学〔火电厂检测〕释 ultrasonic inspection超声波检测把超声波探头产生的超声波传入材料内部，由一截面进入另一截面时，在截面边缘发生反射，再由换能器接收超声波，并将超声波转换成电信号来检查构件缺陷的一种方法。
随便看	microbial digestion microbial disease microbial diversity microbial drug resistance microbial ecological engineering microbial ecological evolution microbial ecological functioning microbial ecological groups microbial ecological model microbial ecology microbial ecology of metallurgy microbial ecophysiology microbial electrode sensor microbial electromagnetic field microbial element transformation microbial energy microbial engineering microbial enhanced oil recovery microbial evolutionary engineering microbial fatty acidomics microbial fermentation bed farming technology microbial fermentation medium microbial fermentation mode microbial fertilizer microbial flooding

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