The highest fitted accuracy of spindle assembly is realized under the same parts accuracy by errors directional fitting method.
采用误差定向装配法，则在同样的元件精度下能获得最高的主轴组件装配精度。
The design of two kinds of processing scheme is presented, two schemes are discussed for ensuring parts accuracy and the characteristics of two kinds of processing methods.
设计了两种加工方案，分别讨论两种方案如何保证零件精度以及两种加工方法的特点。
The dimension accuracy of parts is very complicated nonlinear problem.
零件的尺寸精度是非常复杂的非线性问题。
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