【摘要】 论述了数控系统的发展现况,提出了第6代数控系统的概念;指明国产化的机床数控改造重大意义及前景。更多还原

【Abstract】 The development of numerical controls system is described and the concept of the sixth generation of numerical controls is presented in this paper. Moreover,the great significance and prospect of the renovation of China made numerical controls for-machine tools are stressed.更多还原