
AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 004: SPECIFIC RULES FOR TITANIUM AND TITANIUM ALLOYS
出版:Comite Europeen de Normalisation

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AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 004: SPECIFIC RULES FOR TITANIUM AND TITANIUM ALLOYS
出版:Comite Europeen de Normalisation
专家解读视频