changeover valve
短語詞組
- changeover r valve 旋轉(zhuǎn)閥
- plate type changeover valve 板式轉(zhuǎn)換閥
- Manual changeover valve 手動切換閥塊
- changeover valve detail 多向閥
- hydraulic changeover valve 液動換向閥
- electromagnetic changeover valve 電磁轉(zhuǎn)換閥
- emergency changeover valve 應(yīng)急轉(zhuǎn)換閥
- auxiliary changeover valve 輔助切換閥;匡助切換閥;輔佐切換閥
- ball changeover valve 球形轉(zhuǎn)換閥 返回 changeover valve