The new concepts of flatness, contact area rate, dot distribution and so on are defined.

本文中对 适 印织物定义了平滑度、接触面积比、网点分配数等新概念 ；

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The new concepts of flatness, contact area rate, dot distribution and so on are defined.

本文中对 适 印织物定义了平滑度、接触面积比、网点分配数等新概念 ；

youdao