拧下机油箱上的放油塞，并排放机油。
Undo the oil drain plug on the oil container and drain off the oil.
拧松螺钉，并将多余机油排放到机油收集箱中。
Loosen screw and drain off excess oil into an oil collection container.
机油消耗率不仅直接关系到内燃机的经济性、动力性和可靠性，而且与内燃机颗粒排放之间有着密切的联系。
The oil consumption not only affects economy, dynamics and reliability of IC engine, but also relates to the particulate emission of IC engine.
取下排放塞和机油加注盖。
排放发动机机油。
近年来，随着重型大功率商用车柴油机强化程度的不断提高和废气排放标准的日趋严格，对柴油机及其机油的要求越来越高。
In recent years, with the improvement of heavy commercial vehicle diesel engine and increasingly strict emission regulations, there is more and more demand on the diesel engine and oils.
例如，使用壳牌超低粘度机油可以提高汽车的燃油效率，从而减少二氧化碳的排放。
For example, using Shell Helix Ultra low viscosity motor oils can improve a car's fuel efficiency and thereby reduce CO2 emissions.
重负荷柴油机油，提供优异的保护功能，用于低排放高性能柴油发动机。
Premium protection, heavy duty diesel engine oil, for low emission, high performance engines.
奈米机油精—为您节省15%的耗油量，减少30%的废气排放量。
Nano Carbon Engine Oil Booster - Save 15% fuel, Reduce 30% emissions.
简要介绍了国内外实施的发动机排放标准，详细描述了最新的柴油机机油规格及其评价方法，对我国机油的研发与应用有指导意义。
Descriptions are presented on latest specification of diesel engine oil and its evaluation procedure, which can be guidance for development and application of lube oil in China.
简要介绍了国内外实施的发动机排放标准，详细描述了最新的柴油机机油规格及其评价方法，对我国机油的研发与应用有指导意义。
Descriptions are presented on latest specification of diesel engine oil and its evaluation procedure, which can be guidance for development and application of lube oil in China.
应用推荐