在这种背景下，利用集成化、智能化CAD系统完成产品的开发设计是企业赢得市场竞争的重要保证。
Under this background, using integrated and intelligent CAD systems to accomplish product design is important ensure for the enterprises to win the market competition.
因此，对集成化、智能化CAD系统的研究，已经成为设计领域的发展趋势。
Therefore the study on integrated and intelligent CAD systems has become the trend in design field.
因此，对集成化、智能化CAD系统的研究，已经成为设计领域的发展趋势。
Therefore the study on integrated and intelligent CAD systems has become the trend in design field.
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