| 释义 | 
             
                ultrasonic photodiffusion
                
            超声波chāo shēng bō 
 ultrasonic; ultrasonic wave; supersonic wave; ultrasound wave; superaudible超声的chāo shēng de 
 ultrasonic超声波探伤chāo shēng bō tàn shāng 
 ultrasonic flaw detection; UT(Ultrasonic Testing); ultrasonic examination超音波学chāo yīn bō xué 
 supersonics, ultrasonics超音速的chāo yīn sù de 
 transsonic, ultrasonic超声频率chāo shēng pín lǜ 
 ultrasonic frequency; supersonic frequency超声波探伤仪chāo shēng bō tàn shāng yí 
 ultrasonic fault detector
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