碳氢油包括车用汽油、飞机用汽油、火水及轻质柴油；

Hydrocarbon oil - - including motor spirit, aircraft spirit, kerosene and light diesel oil.

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使用汽油添加剂包括汽油辛烷值改进剂(抗爆剂)是提高车用汽油质量最有效和最经济的方法。

Using gasoline additives including octane improvement agents (anti-knock agents) is one of the most efficient and economical way to improve the gasoline quality.

youdao

使用汽油添加剂包括汽油辛烷值改进剂(抗爆剂)是提高车用汽油质量最有效和最经济的方法。

Using gasoline additives including octane improvement agents (anti-knock agents) is one of the most efficient and economical way to improve the gasoline quality.

youdao