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  • DIN EN 14399-2:2015
    預加負荷用高強度結構螺栓組件.第2部分:預加負荷的適合性;德文版本EN 14399-2-2015

    High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading; German version EN 14399-2:2015



    DIN EN 14399-2:2015相似標準





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