Mainly used to test the radial error, end face run-out, and roundness of axes and dicks.
主要用于轴类、盘类零件的径向、圆度及端面精度的检测。
The compensation grinding test on M131 cylindrical grinder showed that the designed measuring & compensating systems have improved the roundness of machined workpiece up to 30%.
在M131外圆磨床上的补偿磨削试验结果表明，所设计的测量补偿系统能够达到改善被加工工件圆度的目的，补偿后工件圆度误差减少近30％。
Used for sampling the roundness sample of all kinds of fabric to test whose weight of unit area.
用于各种织物的圆形取样，供测定织物单位面积质量。
A special test gauge for large aperture inner diameter and roundness is designed in this paper, and the gauge error is analyzed by calculating and determining its parameters.
介绍一种大孔径内径和圆度专用检验量具的设计，并通过计算确定该量具的设计参数并对该量具进行误差分析。
Used for sampling the roundness sample of all kinds of fabric to test whose weight of unit area.
用于各种织物的圆形取样，以测定单位面积的质量。
Used for sampling the roundness sample of all kinds of fabric to test whose weight of unit area.
用于各种织物的圆形取样，以测定单位面积的质量。
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