基本释义:

油路单向阀

网络释义

1)line check valve,油路单向阀

2)fuel return passage check valve,回油通路单向阀

3)bypass check valve,旁路单向阀

4)return circuit check valve,回路单向阀

5)cylinder check valve,油缸单向阀

6)fuel check valve,燃油单向阀