feed valve
短语词组
- main feed check valve 主給水止廻閥
- auxiliary feed check valve 輔助給水止廻閥
- boiler feed check valve 鍋爐給水止廻閥
- feed motorized valve 飼料電動閥
- feed regulating valve 給水調整閥
- feed pump valve 添水泵閥
- main feed water valve 主給水閥
- Feed funnel valve 加料閥
- boiler feed shutoff valve 鍋爐給水關閉閥 返回 feed valve