1) steering cylinder relief valve
![点击朗读](/dictall/images/read.gif)
转向油缸安全阀
2) steer cylinder auxiliary relief valve
![点击朗读](/dictall/images/read.gif)
转向油缸辅助安全阀
3) swing cylinder relief valve
![点击朗读](/dictall/images/read.gif)
转盘油缸安全阀
4) cylinder relief valve
![点击朗读](/dictall/images/read.gif)
油缸安全阀
5) boom cylinder relief valve
![点击朗读](/dictall/images/read.gif)
动臂油缸安全阀
6) cylinder pressure relief valve
![点击朗读](/dictall/images/read.gif)
油缸压力安全阀
参考词条