
AEROSPACE SERIES - TECHNICAL DRAWINGS - REPRESENTATION OF PARTS MADE OF COMPOSITE MATERIALS - PART 4: ITEMS OBTAINED BY WINDING
出版:Comite Europeen de Normalisation

专家解读视频
AEROSPACE SERIES - TECHNICAL DRAWINGS - REPRESENTATION OF PARTS MADE OF COMPOSITE MATERIALS - PART 4: ITEMS OBTAINED BY WINDING
出版:Comite Europeen de Normalisation
专家解读视频