Motion resolution in nanometer scale is the important characteristic indicator of ultra-precision machine tool.
纳米级分辨率的运动是当今超精密机床精度指标的特征标志。
Servo feeding system is part of CNC machine tool, the control precision is very important.
机床进给伺服驱动系统是数控机床的重要组成部分，控制精度是非常重要的指标。
Machine tool technology majors learn to make, test, and repair precision machine parts.
机床技术学习制造、测试和准确休息机器零部件。
The machine tool has the advantages of high machining speed, low cost and high precision.
优点是加工速度快，费用低，精度高。
The machine tool has the advantages of high machining speed, low cost and high precision.
优点是加工速度快，费用低，精度高。
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