机件的尺寸精度和几何精度是保证机件功能要求及互换性的关键因素。
Accurate dimension and geometry of a machine part are key factors ensuring its desirable functions and interchangeability.
镗孔加工尺寸误差预测补偿是控制镗孔加工尺寸分散度、保证零件互换性的一种经济、有效的方法。
Dimension error prediction and compensation for boring is a cost effective method to control the dimension distribution and maintain part exchangeability.
尺寸精度高、互换性好。
High precision of dimensions and good interchange ability. .
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