
Strips, Sheets And Sizes Of Aluminium And Wrought Aluminium Alloys With Thicknesses For 0,021 To 0,35 Mm, Cold Rolled - Dimensions
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Strips, Sheets And Sizes Of Aluminium And Wrought Aluminium Alloys With Thicknesses For 0,021 To 0,35 Mm, Cold Rolled - Dimensions
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻