changeover valve的意思|示意
切换阀；多向阀；旋转阀；活页阀
changeover valve相关短语
1、 auxiliary changeover valve 辅助切换阀,匡助切换阀,辅佐切换阀
2、 plate type changeover valve 板式转换阀
3、 ball changeover valve 球形转换阀
4、 changeover valve shim 转换阀垫
5、 Manual changeover valve 手动切换阀块
6、 changeover valve detail 多向阀
7、 pressure changeover valve 压力转换阀
8、 hydraulic changeover valve 液动换向阀
9、 emergency changeover valve 应急转换阀