从主轴回转轴线定义出发，阐述了轴线误差运动形式和回转精度的测量方法。
Proceed from the definition of the rotating axis of the lathe, the author described a pattern of axis' kinematic accuracy and the methods measuring the rotating accuracy.
本文阐述了轴线直线度误差最小二乘评定法与最小条件评定法的数学模型。
The mathematical models of axis straightness errors by Least Square evaluation and minimum condition are discussed in this paper.
该仪器可用于圆度、轴线直线度、同轴度和径向跳动误差等项目的测量。
This instrument is used for measuring roundness, axis straightness, coaxality and circular run out error of shaft parts.
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