governing valve
短语词组
- governing system valve 调速汽门
- governing g valve 调节阀;调速阀
- speed governing valve 速度调节阀;调速阀
- main steam governing valve 主汽调门
- electric governing valve 电动调节阀
- governing valve gvng vv 调整阀
- pressure governing valve 压力调节阀
- high pressure governing valve 高压调节汽门
- governing valve opening 调节阀开度 返回 governing valve