
AEROSPACE SERIES - TEST METHOD FOR METALLIC MATERIALS - ULTRASONIC INSPECTION OF BARS, PLATES, FORGING STOCK AND FORGINGS - PART 2: PERFORMANCE OF TEST
出版:Comite Europeen de Normalisation

專家解讀視頻
AEROSPACE SERIES - TEST METHOD FOR METALLIC MATERIALS - ULTRASONIC INSPECTION OF BARS, PLATES, FORGING STOCK AND FORGINGS - PART 2: PERFORMANCE OF TEST
出版:Comite Europeen de Normalisation
專家解讀視頻