The fact that the consumption of high grade and unleaded gasoline has been proportionally increasing has become a main trend in automotive fuel marketing in the world .

优级汽油和无铅汽油消费比例上升，是目前世界车用汽油消费的主要倾向。

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At present more appropriate zippo fuel oil in addition to exclusive, 97, can use gasoline, ethanol or high-grade ethanol gasoline instead.

目前更合适的贼婆燃油此外，独家，97，可以使用汽油，乙醇或高品位的乙醇汽油代替。

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SCAL also has the capability to produce and sell high quality cosmetic grade and pharmaceutical grade hydrocarbon propellants, a series of refrigerant product, lighter fuel and etc.

同时，公司还生产和销售各类化妆品和药用品气雾推进剂、制冷剂和打火机气等，年生产能力为10000吨。

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(Sound) Amid loud acclamations of approval, top hardline Iranian cleric, Hojatoleslam Ahmad Khatami warned the West that Tehran will produce its own high-grade uranium for a medical research reactor, if the UN International Atomic Energy Agency refuses to provide the fuel.

VOA: standard.2009.11.28

But in 1913 one of its scientists, Friedrich Bergius, found a way to turn coal into a high-grade liquid fuel by heating it in the presence of hydrogen and a catalyst.

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