基本释义:

转向阀杆

网络释义

1)steering valve stem,转向阀杆

2)directional lock valve lever,转向锁阀操纵杆

3)swing/stick check valve,转盘/斗杆单向阀

4)stick/swing check valve group,斗杆/转盘单向阀组件

5)stem guiding,阀杆导向

6)reverse valve rod,变向阀杆