本文对颈动脉支架的治疗方法、产品设计特点、研究现状及展望等方面进行了简要阐述。

This essay is to make brief comments on the carotid stent's therapy methods, design characteristics, research situation and the outlook.

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从产品设计开发的角度对DC系列变速箱适应重型汽车市场的特点做一分析。

This paper analyzes DC series gearbox suitable for heavy duty automobile market's feature from products design and development.

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针对陶瓷产品设计和制造过程的特点，提出了陶瓷产品虚拟模型的概念。

Aiming at the characteristic of designing and manufacturing of ceramic products, the conception of virtual ceramic product model is defined.

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