
STEEL FORGINGS FOR PRESSURE PURPOSES - PART 5: MARTENSITIC, AUSTENITIC AND AUSTENITIC-FERRITIC STAINLESS STEELS
出版:Comite Europeen de Normalisation

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STEEL FORGINGS FOR PRESSURE PURPOSES - PART 5: MARTENSITIC, AUSTENITIC AND AUSTENITIC-FERRITIC STAINLESS STEELS
出版:Comite Europeen de Normalisation
专家解读视频