1) blade control valve
![点击朗读](/dictall/images/read.gif)
铲刀控制阀
2) blade control valve body
![点击朗读](/dictall/images/read.gif)
铲刀控制阀体
3) blade lift control valve
![点击朗读](/dictall/images/read.gif)
铲刀升降控制阀
4) blade tip control valve
![点击朗读](/dictall/images/read.gif)
铲刀倾斜控制阀
5) blade control valve relief valve
![点击朗读](/dictall/images/read.gif)
铲刀控制阀安全阀
6) blade control valve centering spring
![点击朗读](/dictall/images/read.gif)
铲刀控制阀定心弹簧
参考词条