Code disc or grating disc is the core component of photoelectric displacement precision measuring instrument and grating measuring equipment.

码盘、光栅盘是光电位移精密测量仪器和光栅计量测试设备中的核心元件。

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This instrument is a three-coordinate measuring system, which consists of two displacement coordinates X. Y and a rotary coordinate X.

本仪器是由X、Y直线坐标和X＇回转坐标组成的三坐标测量系统。

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This instrument is a three-coordinate measuring system, which consists of two displacement coordinates X. Y and a rotary coordinate X.

本仪器是由X、Y直线坐标和X＇回转坐标组成的三坐标测量系统。

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