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一种用圆光栅及自准直仪测量主轴回转误差的装置及方法

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First Author:louzhifeng

Disigner of the Invention:郝秀朋,KuangChao Fan

Affilication of Author(s):机械工程学院

Application Number:CN108981614A

Authorization number:CN201810601644.4

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