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[国外标准] ASTM A 802/A 802M-95 Standard Practice for Steel Castings, Surface Acceptance Standards, Visual Examination钢铸件外观检验的表面验收标准

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P:2008-06-17 09:01:50

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ASTM A 802/A 802M-95 Standard Practice for Steel Castings, Surface Acceptance Standards, Visual Examination钢铸件外观检验的表面验收标准.pdf

ASTM A 802/A 802M-95 Standard Practice for Steel Castings, Surface Acceptance Standards, Visual Examination钢铸件外观检验的表面验收标准.pdf

fork type armouring machine - 叉式铠装机 （0） 投诉

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