Devolopment the application of CAD technique is of great significance for advancement of metallurgical industry.
CAD技术的开发应用，对冶金行业的进步具有重要重义。
Along with the application of CAD technique, an effective management for the electronic drawing archives becomes more important.
随着CAD技术的应用，电子图档的有效管理尤为重要。
Take example for the Antenna of some Video Receiver, Using the CAD modeling technology of CATIA V5, Researching the material application of CAD technique in military equipment designing.
以某视频信息接收机的接收天线为例，运用CATIA V5三维cad建模技术，研究了CAD技术在军事装备设计中的具体应用。
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