Manual changeover valve的意思|示意
美 / /
英 / /
手动转换阀
Manual changeover valve的网络常见释义
手动切换阀块 plate type changeover valve 板式转换阀 Manual changeover valve 手动切换阀块 auxiliary changeover valve 辅助切换阀 ; 匡助切换阀 ; 辅佐切换阀 ..