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本文介绍了重型车用柴油机所用的三种喷油系,分析了它们的结构及特性后认为,P—T喷油系对大缸径(120～160mm)直喷武柴油机较为合适。
This paper introduces three kinds of fuel injection systems used in heavy-duty diesel engines. After analyzing their structure and characteristics, it is considered that P-T injection system is suitable for direct injection diesel engine with large bore diameter (120 ~ 160mm).