在我国现保有的民用汽车中,汽油车占88%,解放CA-10B、东风EQ-140、跃进NJ-130等主要国产货车和绝大多数大小客车均为汽油车,1980年全国民用汽车消耗的汽油占全国汽油产量的80%,对这些汽油车的挖潜改造及节约燃油进行研究,是有重大意义的。云南及许多兄弟省市多年来的试验 Among the civilian vehicles now in our country, 88% are gasoline vehicles. The major domestic trucks such as Jiefang CA-10B, Dongfeng EQ-140 and Yuejin NJ-130, and the vast majority of passenger cars are gasoline vehicles. In 1980, the consumption of domestic automobiles Of gasoline accounts for 80% of the national gasoline output. It is of great significance to study the tapping potential of these gasoline vehicles and to save fuel. Yunnan and many other provinces and cities over the years test