基本释义:

增大油泵行程

网络释义

1)increased pump stroke,增大油泵行程

2)pumping stroke,泵油行程

3)increased pump oil pressure,增大油泵油压

4)increased pump flow,增大油泵流量

5)increased pump pressure,增大油泵压力

6)variable stroke injection pump,变行程喷油泵