Quality control of roll formed and curved panels.
负责控制辊压板和曲板的品质。
Curved blade of roll cutting tool distributes in the curved face, resulting in the difficulties to process.
辊切刀的曲线刃分布在空间表面上，造成加工困难。
In this article, we have discussed the problem of restriction of a body's pure roll on arbitrary curved surface.
本文讨论了物体在任意曲面上纯滚动的约束问题。
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