基本释义:

直接驱动泵，直接联动泵

网络释义

1)direct-acting pump,直接驱动泵，直接联动泵

2)direct-driven pump,直接驱动泵

3)direct acting pump,直接联动泵

4)direct-driven supply pump,直接驱动供应泵

5)direct-driven supply pump,直接驱动供给泵

6)direct-acting reciprocating pump,直接联动往复泵