【摘要】 提出经济型数控机床控制系统的一种新结构。与传统系统相比，新结构有硬件、软件简单，精度、速度高，更可靠等优点更多还原

【Abstract】 A new structure is presented for the MNC system of economical lathe.It has many advantages,such as simpler software and hardware,higher speed and accuracy,and better reliability,etc.更多还原