1) bucket control valve
![点击朗读](/dictall/images/read.gif)
铲斗控制阀
2) bucket control valve spool
![点击朗读](/dictall/images/read.gif)
铲斗控制阀滑阀
3) backhoe bucket control valve
![点击朗读](/dictall/images/read.gif)
反铲斗控制阀
4) backhoe stick control valve
![点击朗读](/dictall/images/read.gif)
反铲斗杆控制阀
5) bucket control valve component
![点击朗读](/dictall/images/read.gif)
铲斗控制阀部件
6) bucket main control valve
![点击朗读](/dictall/images/read.gif)
铲斗主控制阀
参考词条