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(jì)性、燃料測(cè)試結(jié)果、機(jī)油分析及檢修維護(hù)成本等方面的差異被認(rèn)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(jī)油的發(fā)展和汽油機(jī)油燃油經(jīng)濟(jì)性的臺(tái)架評(píng)價(jià)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(chē)?yán)锍痰脑黾友趸〉囊?guī)律，并得到在使用過(guò)程中含氧化合物迅速增加的拐點(diǎn)。