
Revision Os Iso 3914 Textile Machinery & Accessories - Cylindrical Tubes - Part 3 Dimensions, Tolerances & Designation Of Tubes For Tape Yarns (iso/dis 3914-3)
出版:British Standards Institution

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Revision Os Iso 3914 Textile Machinery & Accessories - Cylindrical Tubes - Part 3 Dimensions, Tolerances & Designation Of Tubes For Tape Yarns (iso/dis 3914-3)
出版:British Standards Institution
专家解读视频