... 喷油泵缸心距 pumping element spacing 喷油泵上体 fuel injection pump body 喷油泵体 fuel injection pump housing ...
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Fuel injection pump assembly, should view the plunger positioning screw gasket roller pin, such as body positioning, such as whether the omission.
喷油泵总成，应该把位置，如身体，如柱塞定位螺钉密封滚针，是否有遗漏。
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