The traditional research of the pick machine is abstract and not easy to be modified because of two-dimensional drawing.
摘锭是采棉机的主要工作部件,传统研究方法是以二维平面图来表示其结构,非常抽象且不便于修改。
The traditional research of the pick machine is abstract and not easy to be modified because of two-dimensional drawing.
摘锭是采棉机的主要工作部件,传统研究方法是以二维平面图来表示其结构,非常抽象且不便于修改。
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