“整体叶轮五轴联动数控加工自动编程”，只要用Microsoft Access(数据库）软件把叶轮的截面数据建成表，并输入叶轮的基本尺寸，就可以自动生成叶轮的数控加工程序。-"impeller overall 5-axis NC machining automatic programming" as long as Microsoft Access (database) software onto the impeller section data into tables, t