cutting_machine_of_high_precision

1.As the core parts for high speed spindle, the dynamic properties of Angle contact ball bearing has important effect on cutting performance and machining precision of whole machine.
角接触球轴承作为高速主轴的核心部件，其动力学特性对整机的切削性能和加工精度有重要的影响。
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2.The cutting machine has the advantages of high precision, simple operation and easy grasping.
本发明的切割机具有精度高，操作简便，易于掌握的优点。
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