1) extendable stick valve section
![点击朗读](/dictall/images/read.gif)
可伸长斗杆部分
2) extendable stick
![点击朗读](/dictall/images/read.gif)
可伸长的斗杆
3) extendable stick valve
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的阀
4) extendable stick backhoe bucket
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的反铲斗
5) extendable stick bucket cylinder
![点击朗读](/dictall/images/read.gif)
可伸长斗杆的铲斗油缸
6) factory installed extendable stick
![点击朗读](/dictall/images/read.gif)
工厂装可伸长斗杆
参考词条