DIN 65457:1987-12 Aerospace; thimbles, formed from steel; dimensions, masses

标准编号:DIN 65457:1987-12

英文标题:Aerospace; thimbles, formed from steel; dimensions, masses

德文标题:Luft- und Raumfahrt; Kauschen aus Stahlblech; Maße, Massen

发布日期:1987-12

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