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读了你杂志1981年第2期刊登的“中型载货汽车发动机功率的选择”一文后,对我国中型载货汽车的发展有几点想法如下: 我国汽车设计只有一种基本车型,而我国是山区和高原面积广大、道路和使用条件变化又特别悬殊的国家。公路的海拔高度最高可达6000米以上,云南山区公路的坡度最大达20％。使用条件变化也大,如运输单位多拖挂,解放牌载货汽车总重8吨,常用来拖挂总重5～6吨
After reading the article “Selection of Medium Truck Engine Power” published by your magazine in the second issue of 1981, we have some thoughts on the development of medium truck in our country. There are only a few basic models of our country’s truck design and our country is Countries with mountainous areas and plateaus of vast area with particularly disparities in roads and conditions of use. Highway up to 6,000 meters above sea level, the highest mountain slope in Yunnan up to 20%. Changes in conditions of use are also large, such as transport units more trailer, Jiefang license truck total weight of 8 tons, commonly used to tow the total weight of 5 to 6 tons