1) extendable stick control valve
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的控制阀
2) extendable stick valve
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的阀
3) extendable stick and auxiliary control valve
![点击朗读](/dictall/images/read.gif)
可伸长的斗杆和辅助控制阀
4) extendable stick control pedal
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的控制踏板
5) extendable stick
![点击朗读](/dictall/images/read.gif)
可伸长的斗杆
6) extendable stick backhoe bucket
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的反铲斗
参考词条