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通过分析滚珠丝杠驱动机构的特点,对目前利用这种驱动方式实现大行程的具有纳米分辨率的定位系统的关键技术进行论述。
By analyzing the characteristics of the ball screw driving mechanism, the key technologies of the positioning system with the nano-resolution that use this driving method to realize the large stroke at present are discussed.