汽油牌号与应用杨克训汽油是用途最广、用量最大的石油产品之一。广泛用于汽化器式内燃发动机的燃料，用在飞机、汽车、快艇、小型电动机、施工机械和农用动力机械上。那么，汽油牌号的划分标准是什么呢？是辛烷值。什么是辛烷值呢？原来汽油在正常燃烧时，发动机能够平稳... Gasoline grades and applications Yang Kexun gasoline is the most widely used, the largest amount of petroleum products. Widely used in carbureted internal combustion engine fuel, used in aircraft, cars, boats, small motors, construction machinery and agricultural power machinery. So, the classification of gasoline grades is what? Is the octane number. What is the octane number? The original gasoline in the normal combustion, the engine can be smooth ...