Dynamic optimization design is the key to improve the machining precision of machine tools.
机床结构动态优化设计是提高机床加工精度的关键。
The geometric error modeling of NC machine tools is the key technique to dynamics design, precision analysis and error compensation. It is the important step to improve the precision of machine tools.
数控机床的误差建模是进行机床运动设计、精度分析和误差补偿的关键技术，也是保证机床加工精度的重要环节。
The method was used in an application example to measure the spindle rotating precision of machine tools.
最后给出了应用该方法测量机床主轴回转精度的工程实例。
Precision of machine tools is improved, so that product quality is improved.
机床精度得以提高，从而使产品质量也得到提高。
Precision of machine tools is improved, so that product quality is improved.
机床精度得以提高，从而使产品质量也得到提高。
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