使用高强度钢板是实现汽车轻量化、提高汽车被动安全性的重要途径之一。
The application of high strength steel is very important in automotive light weighting industry and promoting passive security.
指出采用革新性的轻质材料，开发快捷的先进制造工艺是实现汽车进一步轻量化的重要措施。
It is pointed out important steps in automobile lightweighting are to employ new lightweight materials and develop advanced manufacturing technology.
用塑料制造汽车零部件是实现当前世界汽车材料的轻量化和环保化发展方向的主要手段。
Using plastics to make automotive parts is the main method to achieve the developing direction to lighten the weight of automotive parts without environmental pollution.
目前，大部分汽车车轮已使用铝及其合金做作为材料，利用现代设计方法，在此基础上进一步实现车轮的轻量化则是本文的研究所在。
At present, aluminium and its alloy are widely used in wheels. The motive of this paper is to reduce ulteriorly the weight of wheel in virtue of advanced design method.
目前，大部分汽车车轮已使用铝及其合金做作为材料，利用现代设计方法，在此基础上进一步实现车轮的轻量化则是本文的研究所在。
At present, aluminium and its alloy are widely used in wheels. The motive of this paper is to reduce ulteriorly the weight of wheel in virtue of advanced design method.
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