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数控机床ＤＮＣ系统的研究和开发中信重量型机械公司杨康第一拖拉机工程机械公司杜建铭洛阳医专郭东欣１概述随着计算机技术的迅猛发展，目前数控机床在我国已大量使用。然而国产数控加工设备及大多数八十年代进口的数控设备都处在人工编程、手动输入程序的水平，故编程效...
CNC machine tools DNC system research and development CITIC Heavy Machinery Yang Kang First Tractor Construction Machinery Company Du Jianming Luoyang Medical Guo Dongxin 1 Overview With the rapid development of computer technology, the current CNC machine tools have been widely used in our country. However, the domestic CNC machining equipment and most of the imported CNC equipment in the 1980s are in manual programming, manually input the level of the program, so programming ...