1) five stack control valve group
![点击朗读](/dictall/images/read.gif)
五片控制阀组件
2) five valve control bank
![点击朗读](/dictall/images/read.gif)
五片组合控制阀
3) five stem control valve
![点击朗读](/dictall/images/read.gif)
五杆控制阀组件
4) control valve group
![点击朗读](/dictall/images/read.gif)
控制阀组件
5) four valve control valve group
![点击朗读](/dictall/images/read.gif)
四阀控制阀组件
6) auxiliary control valve group
![点击朗读](/dictall/images/read.gif)
辅助控制阀组件
参考词条