In this paper the author discusses the materials, the structure and the forming technics of the composite easy pull_top and presents a new type of design for a machine used to form the pull_top.
本文探讨了复合易拉盖的材料、结构和成型工艺。给出了一种复合易拉盖成型机的设计方案。
The knitting fabrics were developed with new style and by transforming knitting means to interweave the yarns, forming composite yarn of zero twist using the two kinds of materials.
用立体裁剪方法进行了针织面料与机织面料在上衣结构中的对比研究，探索出了针织服装上衣结构特点及其变化规律。
The knitting fabrics were developed with new style and by transforming knitting means to interweave the yarns, forming composite yarn of zero twist using the two kinds of materials.
用立体裁剪方法进行了针织面料与机织面料在上衣结构中的对比研究，探索出了针织服装上衣结构特点及其变化规律。
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