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

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