“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	machine-readable documents machine-readable form machine reliability machine-representable language machine run machinery machinery balancing machinery breakdown insurance machinery design machinery for grassland improvement and maintenance machinery harvest machinery parameter design Machinery Pavilion of Paris World Expo machinery safety machinery status recognition machine scheduling problem machine spindle assembly machine-spoiled time machines, tools, equipment and work aids machine time machine to machine communication machine tool machine tool fixture machine tool stick-slip monitoring machine tool system integration assembly

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