1) charge pump group
充油泵组件
2) fuel priming pump group
燃油充油泵组件
3) electric priming pump group
电动充油泵组件
4) fuel priming and primary filter pump group
燃油充油泵及粗滤器泵组件
5) oil pump group
油泵组件
6) fuel injection pump group
喷油泵组件
参考词条