最小均方误差方法
minimum mean square error method
传统加工方法
traditional diamond-making technique
粗加工方法
means of rough processing
加工方法优化
processing method optimization
加工误差关联分析
machining error correlative analysis
加工误差敏感方向
sensitive direction of machining error
sensitive direction of processing error
加工误差预报
machining error prediction