
Wrought Aluminium And Aluminium Alloys - Cold Drawn Rod/bar And Tube - Part 6: Drawn Hexagonal Bars, Dimensions And Form Tolerances
出版:British Standards Institution

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Wrought Aluminium And Aluminium Alloys - Cold Drawn Rod/bar And Tube - Part 6: Drawn Hexagonal Bars, Dimensions And Form Tolerances
出版:British Standards Institution
专家解读视频