contour machining meaning in Chinese

成型加工
仿形加工
轮廓加工

Tool - path optimization model and approximate algorithm for multi - contour machining
平面多轮廓加工路径优化模型及其近似算法
Processing sets include : punch , lathe , drilling machine , contouring machine , grinding machine , wire cutting machine , spot welding , gas shield weld , late shears , cnc machined and cutting center
加工设备包含：冲床、车床、钻床、铣床、磨床、线切、氩弧焊机、点焊机、气体保护焊机、剪板机、数控加工中心、切削中心。
Abstract : a detailed analysis is made of the errors made by the system trace , of the mutual relation between trace error and contour error and of the effect on accuracy produced by contour machining , and some computation formulas have been worked out
文摘:从进给伺服系统动态响应、滞后特性角度，较详细地分析了跟随误差产生的原因，跟随误差与轮廊误差之间的相互关系和对轮廊加工产生的精度影响，并给出了具体的计算公式。