
Bs Iso 3245 - Rolling Bearings - Needle Roller Bearings, Drawn Cup Without Inner Ring - Geometrical Product Specifications (Gps), Boundary Dimensions And Tolerances
出版:British Standards Institution

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Bs Iso 3245 - Rolling Bearings - Needle Roller Bearings, Drawn Cup Without Inner Ring - Geometrical Product Specifications (Gps), Boundary Dimensions And Tolerances
出版:British Standards Institution
专家解读视频