通过剖析我国数控加工系统的现状及各个阶段的发展情况,分析网络化制造的关键——网络化数控加工系统的发展前景,为网络化制造技术的发展指明方向.%By analyzing status and development at each stage of NC system, the prospects of network NC system, which was the key of network manufacturing, were analyzed, and the development directions of network manufacturing technology were pointed out.
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