实验室采用陶瓷球轴承作支承的电主轴做高速精密磨削。
We adopt the ceramic bearing electric spindle to achieve high speed and precision grinding.
采用高速精密磨削方法和工艺加工凸轮轴可以满足高速、高效、高精度的加工要求。
Processing camshafts by the technique of high-speed-and-precision grinding can meet our satisfaction for high speed, efficiency and precision.
通过实验，研究分析了基于PMAC的高速精密磨削数控加工，为实现PMAC在高速精密加工中的应用打下基础。
Through the trial analysis, we studied high precise NC manufacture on PMAC, this paper provided the foundation for application of PMAC on high precise manufacture.
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