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随着石油能源的增长性消耗 ,开发替代能源又十分艰难 ,以及环保方面越来越苛刻的要求 ,促使世界范围内汽车燃料向低能耗、洁净、高效 ,以及使用新引擎的方向发展
With the increasing consumption of petroleum energy, it is very difficult to develop alternative energy resources and the increasingly stringent environmental protection requirements have driven the development of automobile fuel worldwide in the direction of low energy consumption, cleanliness and efficiency as well as the use of new engines