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工具显微镜主显微镜和投影仪的物镜放大倍率不正确,将在轮廓测量和轴切测量中产生误差。应该及时检修。本文根据现行规程采用的检定方法和几何光学中的基本公式:
Incorrect objective magnification of the tool microscope main microscope and projector produces errors in contour measurement and shaft cut measurement. Should be timely maintenance. This article based on the current regulations used in the verification method and the basic formula in geometric optics: