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现在,环境和安全标准驱动着全球汽车行业的发展,质保期延长和生产成本降低也促使汽车使用寿命不断延长。消费者希望在不损伤性能的前提下,降低保养频率,拥有更舒适的驾驶体验,并提高燃料经济性。出于降低CO_2排放和延长行驶里程的考虑,减轻汽车质量成为当务之急,零部件的小型化和功能整合成为前沿汽车工业努力的方向。
Environmental and safety standards now drive the global automotive industry, with longer warranty times and lower manufacturing costs, which have also contributed to the long service life of vehicles. Consumers want to reduce maintenance frequency, have a more comfortable driving experience, and improve fuel economy without sacrificing performance. In order to reduce CO 2 emission and extend mileage, it is imperative to reduce the quality of automobiles. The miniaturization and functional integration of parts and components have become the direction of cutting-edge automobile industry.