oil test engine

基本解释

Differences in performance based on fuel economy, fuel test results, engine oil analysis, and service and maintenance costs were considered minute.
燃料经济性、燃料测试结果、机油分析及检修维护成本等方面的差异被认为微乎其微。
It is introduced the development of energy-saving petrol engine oil and test rig evaluating methods of corporation average fuel economy(CAFE)of petrol engine oil.
介绍了节能汽油机油的发展和汽油机油燃油经济性的台架评价方法。
By combining all the analysis results, the pattern Of oxidative degradation of engine oil during road test was investigated, and the breakpoint of rapid increase of oxidation products was obtained.
综合上述分析结果，考察了在用油随行车里程的增加氧化衰败的规律，并得到在使用过程中含氧化合物迅速增加的拐点。