oil test engine

基本解釋

Differences in performance based on fuel economy, fuel test results, engine oil analysis, and service and maintenance costs were considered minute.
燃料經(jīng)濟性、燃料測試結(jié)果、機油分析及檢修維護成本等方面的差異被認為微乎其微。
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.
介紹了節(jié)能汽油機油的發(fā)展和汽油機油燃油經(jīng)濟性的臺架評價方法。
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.
綜合上述分析結(jié)果，考察了在用油隨行車里程的增加氧化衰敗的規(guī)律，并得到在使用過程中含氧化合物迅速增加的拐點。