
Aluminum Alloy 5083, Bar, Rod, Shapes, Structural Shapes, Tube And Wire, Extruded - Revision D Amendment 1
出版:US Military Specs/Standards/Handbooks

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Aluminum Alloy 5083, Bar, Rod, Shapes, Structural Shapes, Tube And Wire, Extruded - Revision D Amendment 1
出版:US Military Specs/Standards/Handbooks
專家解讀視頻