Thus the design of the non circular gear with the property of bulge shape is resolved, which decreases the engineering measurement error.
从而解决了任一凸形状的非圆齿轮的设计，减少了工程测绘带来的误差。
In the process of the teeth, hob manufacturing error of gear tooth shape of the main impact error and the festival deviation.
在切齿过程中﹐滚刀的制造误差主要影响齿轮的齿形误差和基节偏差。
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