The method has higher precision of getting measuring points, less fitting error of tooth form, less artificial interpose in the measuring process and higher measuring precision.
该测量方法具有测量采集点精度高、齿形轮廓曲线拟合误差小、测量过程与误差处理过程人工干预少、测量精度高等特点。
The shape precision of form-grinding wheel can directly affect process quality of work-piece surface.
成形砂轮的形状精度直接影响工件表面的加工质量。
Grinding wheel form can be damaged due to its wear process, and machining precision can be deteriorated seriously.
砂轮磨损会破坏砂轮型面，对加工精度有重要影响。
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