本人编写的直线插补程序和圆弧插补程序，C51程序-I prepared a straight line interpolation procedures and circular interpolation procedures, C51 procedures

数控源代码,能满足初学者的需要,它的开发环境是C51,有直线插补,圆弧插补-CNC resources code, it can meet learns develop and research,it is C51 develop desk.It is CNC PC resource code,and include line NC and arc NC,and very good