在磨削过程中呈微刃状破碎，而不是象rvd那样大片的破碎。
They are crushed into tiny pieces during grinding instead of big pieces like RVD diamond.
节状切屑、积屑瘤和切削刃钝圆之所以能导致鳞刺，完全是由于在它们的前方都能形成层积金属。
It is because the accumulated metal can be lumped in front of a discontinuous chip, a bue and a rounded cutting edge of a tool hence the formation of scale on the occasions.
本文介绍了采用接触轨迹原理结合自动编程刃磨指状齿轮铣刀的新方法。
In this paper, a new method in which the principle of the contact trace is combined with auto programming in grinding a finger gear cutter is introduced.
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