changeover valve meaning in Chinese
多向阀
活页阀
旋转阀
转换阀
Examples
- Auxiliary changeover valve
辅助切换阀 - Finally , the proportional electro - pneumatic changeover valve is designed , keeping in view the domestic technology and production capability
最后结合我国现有的技术特点和工艺、生产能力，完成了比例电空阀的设计。