
NON-DESTRUCTIVE TESTING - ULTRASONIC TESTING - TECHNIQUE OF TESTING CLADDINGS PRODUCED BY WELDING, ROLLING AND EXPLOSION (ISO 17405:2014)
出版:Comite Europeen de Normalisation

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NON-DESTRUCTIVE TESTING - ULTRASONIC TESTING - TECHNIQUE OF TESTING CLADDINGS PRODUCED BY WELDING, ROLLING AND EXPLOSION (ISO 17405:2014)
出版:Comite Europeen de Normalisation
专家解读视频