high-grade petrol

New Type Petrol Gas Sensor of High Selectivity

新型高选择性汽油敏感元件

High grade petrol is expensive.

高号汽油价格昂贵。

He went into a long rant about the high price of petrol.

他开始了关于油价过高的冗长的解释。

Could Tube and Wire Steel ride High Speed Developed In Petrol-Industry?

能否搭乘石油发展的快车?

Despite having reached an all-time high, US petrol prices are at a historical low in relation to crude oil prices, according to a study by a prominent think-tank at Rice University in Texas.

得克萨斯州莱斯大学（rice university）一家著名智库的研究表明，尽管美国汽油价格升至历史高位，但与原油价格的比值却达到历史新低。

But distillation does not produce enough high grade petrol to meet today's high demand.

但是,蒸馏不能产生出足够的优质汽油来满足今天的大量需要.

With different types of catalyzer, low solidifying point diesel oil, LPG and high-octane petrol can be produced by catalytic cracking at low temperature with No.

以石油三厂的常三线油和直馏汽油为混合油料，采用不同类型催化剂，在较低温度下催化裂化，生产低凝点柴油、液化气及高辛烷值汽油。