
Aerospace series - Sleeves, wall thickness 0,5 mm, for fasteners with protruding head; Text in German and English
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Aerospace series - Sleeves, wall thickness 0,5 mm, for fasteners with protruding head; Text in German and English
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻