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1.前言五十铃于1970年出售了一种载重量为4.5吨的卡车,其配套的发动机是 D500型柴油机。此后该厂在 D500型柴油机的基础上发展起来了6BB1型柴油机。图1示为6BB 型柴机油外形。图2和图3分别示为6BB1型柴油机的纵横剖面图。
1. Introduction Isuzu sold a 4.5-tonne truck in 1970 with a D500 diesel engine. Since then the plant in the D500-based diesel engine developed 6BB1-type diesel engine. Figure 1 shows 6BB diesel engine oil shape. Figures 2 and 3 show the longitudinal and cross-sectional views of a 6BB1 diesel engine, respectively.