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ISO 13919-2 2021 Electron and laser-beam welded joints — Requirements and recommendations on quality levels for imperfections — Part 2 Aluminium, magnesium and their alloys and pure copper

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ISO 13919-2 2021 Electron and laser-beam welded joints — Requirements and recommendations on quality levels for imperfections — Part 2 Aluminium, magnesium and their alloys and pure copper 第 1 页

ISO 13919-2 2021 Electron and laser-beam welded joints — Requirements and recommendations on quality levels for imperfections — Part 2 Aluminium, magnesium and their alloys and pure copper 第 2 页

ISO 13919-2 2021 Electron and laser-beam welded joints — Requirements and recommendations on quality levels for imperfections — Part 2 Aluminium, magnesium and their alloys and pure copper 第 3 页

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本文档由路人甲于 2024-07-28 03:02:52上传分享

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