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Textile machinery and accessories-Cones for cross winding-
Part 4 : Dimensions, tolerances and designation of cones with
half angle 4020' fo
GB_T 20035.4-2005 纺织机械与附件 交叉卷绕用圆锥形筒管 第4部分:半锥角4°20′染色用圆锥形筒管的尺寸、公差和标记.pdf