
En 10263-5 - Steel Rod, Bars And Wire For Cold Heading And Cold Extrusion - Part 5: Technical Delivery Conditions For Stainless Steels
出版:British Standards Institution

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En 10263-5 - Steel Rod, Bars And Wire For Cold Heading And Cold Extrusion - Part 5: Technical Delivery Conditions For Stainless Steels
出版:British Standards Institution
专家解读视频