Regarded as the traditional 2-d coordinate measuring system, omnipotence tool microscope has the most extensive application in the geometry measurement.

万能工具显微镜作为传统的二维坐标测量系统，在几何测量中具有最为广泛的应用。

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Traditionally, the surface contour test instrument or three-coordinate measuring machine is used in 3-d curved surface measuring system.

测量三维曲面轮廓的传统方法是采用表面轮廓仪式或三坐标机。

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