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目前市场上商品化的CAD系统种类繁多,用途各异。如何选用适合用户实际需要的CAD系统是一件很有意义的工作。进行此项工作可以从以下几个方面进行:
Currently on the market a wide range of commercial CAD system, use different. How to choose suitable for the actual needs of users of the CAD system is a very meaningful work. This work can be carried out from the following aspects: