Fueleconomy performance and some the latest specifications of inter-combustion engine oil at home and abroad are recounted. Test method of fueleconomy 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。
2
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。
3
It reduces oil consumption and wear, while improving fueleconomy.