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本文介绍潍坊柴油机厂生产的６２００Ｚ系列柴油机的配气凸轮型线改进设计，并通过对比试验证明，改进后的配气凸轮型线对于提高６２００Ｚ系列柴油机可靠性和经济性具有明显的效果．
This paper introduces the improved design of the distribution cam profile of 6200Z series diesel engine produced by Weifang Diesel Engine Factory and proves through comparison test that the improved distribution cam profile has obvious effect on improving the reliability and economy of 6200Z series diesel engine.