2) valve cover assembly
![点击朗读](/dictall/images/read.gif)
气门罩组
3) valve package
![点击朗读](/dictall/images/read.gif)
气门组件
4) valve plate assembly
![点击朗读](/dictall/images/read.gif)
气门盘组
5) valve mechanism group
![点击朗读](/dictall/images/read.gif)
气门机构组
6) valve plate group
![点击朗读](/dictall/images/read.gif)
气门盘组件
参考词条