通过阐述产品定义数据类型，分析了汽车车身产品特点，提出了汽车车身产品定义模型。
In this paper, the author analyses the character of automobile body products by discussing the data types of product definition, and thereby proposes definitive model of automobile body product.
也适用于其它类型车身的结构分析。
The method also suits to body structures of other types of motor vehicles.
本文简述了用有限元法对轿车身结构进行与评价，也适用于其它类型车身的结构分析。
This paper describes how the finite element methods can be used for analysis and evaluation of passenger car body structure. The method also suits to body structures of other types of motor vehicles.
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