论文部分内容阅读
美国２１世纪汽车开发研制的基础项目，由汽车行业组织进行５年考察拟定，经过环保、运输．商业等部门监督核实．最终通过国会确定。其中包括５大项目１８个突出问题： 项目一：轻型车体材料 他们提出两种代替钢车的材料最有潜力：铝镁合金和纤维增强聚合物复合材料。美国汽车?
The basic projects of the 21st century automobile development in the United States were studied and formulated by the auto industry organization for five years. After environmental protection and transportation. Business and other departments supervision and verification. It is ultimately determined by the National Assembly. Including 5 major projects 18 outstanding issues: Project One: Lightweight Body Materials They proposed the most potential alternative materials for steel vehicles: aluminum-magnesium alloys and fiber-reinforced polymer composites. American cars?