
Aerospace series - Aluminium alloy 2014A- - T6 - Tubes for structures - 0,6 mm a 12,5 mm; German and English version FprEN 2387:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Aerospace series - Aluminium alloy 2014A- - T6 - Tubes for structures - 0,6 mm a 12,5 mm; German and English version FprEN 2387:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频