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数控加工的发展及趋势哈尔滨理工大学孟女卓吉林市高新技术开发区卜贺黑龙江医药大学刘丹１数控加工发展的三个方面１．１数控系统的发展———硬件的发展随着电子与计算机技术的发展，数控系统经历了五个时代的变化。第一代为电子管时代，第二代为晶体管时代，第三代为集...
Development and Trend of NC Machining Meng Nuozhuo Jilin Hi-tech Development Zone Bo He Heilongjiang Medical University Liu Dan 1 Three aspects of CNC machining development 1.1 Development of CNC system --- Hardware Development With the development of electronics and The development of computer technology, CNC system has experienced five changes in the era. The first generation for the tube era, the second generation for the transistor era, the third generation ...