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1.前言目前对汽车制造厂来说,如何以稳定的成本生产高商品性的汽车是技术开发的中心课题。所谓商品性,即包括经济性、耐久
1. Introduction At present, how to produce a high-value-for-money automobile at a stable cost is a central task of technology development for automobile manufacturers. The so-called commercial, including economic, durable