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对工件用圆柱孔定位的几种常用方法及产生的定位误差进行全面分析和计算,指出在实际工作中容易出现的分析计算错误,并指出在教学中定位误差简单易行的分析和计算方法。
Several commonly used methods to locate cylindrical holes in workpieces and the resulting positioning errors are analyzed and calculated comprehensively. The analysis and calculation errors that are prone to occur in practical work are pointed out. The analysis and calculation methods for positioning errors in teaching are also pointed out.