Fuel economy performance and some the latest specifications of inter-combustion engine oil at home and abroad are recounted. Test method of fuel economy performance is introduced.

重点叙述了国内外内燃机油燃料经济性能及油品规格的要求，介绍了评价燃料经济性的试验方法。

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We believe oil shale has the potential to be another source of domestic energy to help fuel Jilin's, as well as China's, fast growing economy.

我们相信油页岩是一种有前景的非常规能源资源，可以为吉林乃至中国的经济增长提供动力。

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It reduces oil consumption and wear, while improving fuel economy.

它减少了石油消费量和磨损，同时提高燃油经济性。

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The move away from oil "is being driven by tighter fuel economy mandates and the transformational shift from oil to natural gas, which is extraordinarily cheap compared with oil", says Mr Kleinman.

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Turkey, part of the region's Sunni Muslim camp, needs more oil to fuel its expanding economy.

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Already, the Obama Administration has made historic progress through investments in clean energy, new fuel economy standards for cars and light-duty trucks that will save approximately 1.8 billion barrels of oil, and steps toward the first-ever fuel economy standards for medium- and heavy-duty trucks.

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