点位加工 meaning in Chinese

point to point

This thesis analyses and contrasts the quality and efficiency of several usual nc mill schemes such as point - to - point mill , side - milling , spiral mill and so on ; their advantage and disadvantage are pointed out at length . it also provides a good judge method of different nc mill scheme through description of routine manufacture process and analysis of the nc manufacture technics
通过对叶片常规加工过程的描述和加工工艺的理论分析，针对点位加工、侧铣、螺旋铣等几种常用叶片数控加工方法进行了质量和效率的对比，提出了叶片数控加工方法的评价方法，分析了各种加工方案的优缺点。