产品造型设计是通过采用新材料、新工艺、新技术价值链，提高产品的附加价值和促进产品设计优化。
Design of product form aims at adopting new materials craftwork and technology to optimize quality of products and improve additive value of products.
计算机辅助设计(CAD)是现代工程及产品设计的先进技术，在工业各领域有着广泛的应用和重要的推广价值。
Computer Aided design (CAD) is an advance technology of modern engineering and product design. CAD has an important value and is applied widely in all fields of industry.
一个新产品的功能和成本水平基本上已在产品设计阶段就确定了。 研究降低成本的设计技术就是为了给设计师提供一套行之有效的降低和优化成本的辅助设计工具。
The objective of the study of design technique for cost reduction is to provide the designer an effective way to assist them lower and optimize the cost of products.
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