我名叫无铅汽油,在燃油家族中虽然较小,但随着人类环保意识的不断加强,小小的我越来越受到人们喜欢。在许多国家许多城市实行汽油无铅化,老兄“有铅汽油”被炒了鱿鱼,“下了岗”。 为什么大家喜欢我?我告诉您,我的优点在于使空气更清新。有人说,使用我不如使用含铅汽油动力足,真是冤枉。其实,发动机动力取决于其本身设计及所用油料而定,如果换用我无铅汽油后,感到 My name is unleaded petrol, although smaller in the fuel family, but with the increasing awareness of human environmental protection, small I am more and more people like it. In many cities and cities in many countries lead-free petrol, my brother, “leaded petrol” was fired, “laid off.” Why do you like me? I tell you, my advantage is to make the air fresher. Some people say that I am not as good as using leaded petrol, enough to be innocent. In fact, the engine power depends on its own design and the fuel used may be, if you use my unleaded petrol, feel