短語詞組短語ultrasonic leak testing 超聲檢漏quantitative ultrasonic nondestructive testing 定量超聲檢測Ultrasonic TOFD testing 超聲TOFD檢測ultrasonic borehole testing method 超聲鑽孔對測法ultrasonic c testing 超聲波探傷法Ultrasonic velocity testing 聲速測量Ultrasonic detection testing 超聲探測實騐ultrasonic imaging testing 超聲波成像檢測ultrasonic automatism testing 超聲波自動檢測 返回 ultrasonic testing