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一种超低温介质主轴直连传输式中空刀柄

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Inventor:Haibo Liu,李宽,郭立杰,任斐,韩灵生,袁凯,Kuo Liu,Wang Yongqing,Dongming Guo

Application Number:CN201710111738.9

Publication Date:2017-03-01

Authorization Date:2017-07-21

Authorization number:CN106964828A

Pre One:半闭环进给轴的热膨胀误差建模及补偿方法