【摘要】 通过四台奔驰2624载货翻斗汽车近100000km的行车使用试验，对比考察了L-ECD10W／40柴油机油的清净分散性、抗氧化性、抗磨抗擦伤性、低温冷启动性、经济性。更多还原

【Abstract】 By the field serive test of 4 Benchi 2624 tip truck nearly 100000km., the detergency and dispersiveness, anti - oxidation, anti - wear and anti - rub properties and cold starting performance, economics of L-ECD 10W/40 diesel engine oil were contrasted and investigated更多还原