缺陷探测 meaning in Chinese

flaw detection

Non - destructive testing of steel tubes - radiographic testing of the weld seam of automatic fusion arc welded steel tubes for the detection of imperfections
钢管无损检验.缺陷探测用自动熔融电弧焊钢管焊缝的射线检验
Non - destructive testing of steel tubes - automatic ultrasonic testing of seamless and welded except submerged arc - welded steel tubes for the detection of laminar imperfections
钢管的无损检验.层状缺陷探测用无缝和焊接
Non - destructive testing of steel tubes - automatic full peripheral ultrasonic testing of seamless steel tubes for the detection of transverse imperfections
钢管的无损检验.横向缺陷探测用无缝钢管的自动全周界超声波检验
Non - destructive testing of steel tubes - automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections
钢管的无损试验.纵向缺陷探测用电焊钢管焊缝的自动超声波检验
Non - destructive testing of steel tubes - automatic full peripheral ultrasonic testing of seamless and welded except submerged arc welded tubes for the detection of longitudinal imperfections
钢管的无损检验.纵向缺陷探测用无缝焊接钢管

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