据沈阳某大型汽油企业相关负责人介绍，90号、93号、97号这些不同的标号说明了汽油的抗爆性。
A source with a big petrol company in Shenyang said the numbers of 90, 93 and 97 represents the antiknock.
作为成品汽油的关键质量指标之一，汽油辛烷值直接表征汽油的抗爆性能，根据辛烷值大小划分成不同的汽油牌号。
Octane number is one of the most important properties of gasoline, and gasoline is divided into different brands based on octane number.
作为成品汽油的关键质量指标之一，汽油辛烷值直接表征汽油的抗爆性能，根据辛烷值大小划分成不同的汽油牌号。
Octane number is one of the most important properties of gasoline, and gasoline is divided into different brands based on octane number.
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