近年来随着各种产业机械的高精度趋势，需要具备极佳定位和追踪性能的精密机床直线伺服机构。
In recent years, the trend of higher precision machinery has imposed, an ever-increasing precision machine linear servo system is request at its positioning and tracking.
该系统用直线电机，在计算机的控制下，刀具进给伺服机构响应速度快，定位精度高，能高速、高精度地加工工件。
In this system, linear motor is applied, and under the control of computer, fast response of servo drive for tool feed, high positioning accuracy and high precision workpiece are achieved.
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