governing valve
短语词组
- governing system valve 調速汽門
- governing g valve 調節閥;調速閥
- speed governing valve 速度調節閥;調速閥
- main steam governing valve 主汽調門
- electric governing valve 電動調節閥
- governing valve gvng vv 調整閥
- pressure governing valve 壓力調節閥
- high pressure governing valve 高壓調節汽門
- governing valve opening 調節閥開度 返回 governing valve