基本释义:

液压控制阀方向滑阀[柱塞]

网络释义

1)hydraulic control valve directional spool,液压控制阀方向滑阀[柱塞]

2)steering control valve spool,转向控制阀柱塞

3)stick control valve spool,斗杆控制阀柱塞[滑阀]

4)winch control valve spool,绞盘控制阀柱塞[滑阀]

5)globe control valve,柱塞控制阀

6)plunger,柱塞，滑阀