电子技术、计算机技术与机械技术相结合,出现了一类灵活性很高的机械电子产品──数控机床。近年来,由于微型机的普及,更加速了数控机床的发展,从而为多品种、中小批量生产企业提供了高效先进装备。为加速我国机械制造业的技术改造,用先进的工艺装备武装国民经济各部门,必须大 Combining electronic technology, computer technology and mechanical technology, there has emerged a class of highly flexible mechanical and electronic products: CNC machine tools. In recent years, due to the popularity of micro-computers, the development of CNC machine tools has been accelerated, providing highly efficient and advanced equipment for multi-species, medium and small-scale production companies. In order to speed up the technological transformation of China’s machinery manufacturing industry and use advanced technological equipment to arm various sectors of the national economy, it must be large.