On the basis of analyzing open CNC system and network CNC technology, the new concept of nc information network storage manufacture was presented.
在分析开放式数控系统和网络数控技术的基础上，首次提出了数控信息网络存储制造的新概念。
The paper introduces the basic concept and principle of the technology in Geographic Information System (GIS), discusses some kinds of technology and methods to carry out.
论文介绍了地理信息技术中有关基本概念、原理和方法，探讨了一些实现技术和方法。
Information technology has brought about new changes in the form, concept and content of medical education.
信息技术使医学教育的形式、教育观念和教育内容发生了新的变化。
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