relief valve
短语词组
- relief control valve 泄壓控制閥
- relief pressure valve 卸壓閥;減壓閥
- air relief inlet valve 排氣閥
- relief pressure valve cartridge 減壓閥芯
- relief -valve opening 釋放閥啓開
- RELIEF -VALVE 泄荷閥
- pressure relief safety valve 泄壓安全閥
- relief f valve 安全閥
- pressure -relief gate valve 釋壓閥門 返回 relief valve