1) backhoe valve group
![点击朗读](/dictall/images/read.gif)
反铲阀组件
2) backhoe control valve group
![点击朗读](/dictall/images/read.gif)
反铲控制阀组件
3) backhoe linkage group
![点击朗读](/dictall/images/read.gif)
反铲杆件组
4) backhoe control valve bank
![点击朗读](/dictall/images/read.gif)
反铲控制阀组[组合阀]
5) backhoe control group
![点击朗读](/dictall/images/read.gif)
反铲控制组件
6) backhoe valve
![点击朗读](/dictall/images/read.gif)
反铲阀
参考词条