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  • DIN EN 4700-002:2016
    航空航天系列.鋼和耐熱合金.鍛制產品.技術規范.第002部分:棒材和型材;德文和英文版本EN 4700-002-2016

    Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bar and section; German and English version EN 4700-002:2016



    DIN EN 4700-002:2016相似標準





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