蒸气管道 meaning in English

steam line
steam pipe line
steam piping

For manufacture water cooling panels , coal - saving devices , reheaters , superheaters and steam pipelines of boilers
用于锅炉水冷壁、省煤器、再热器、过热器和蒸气管道的制造。
If water hammer occured as the water is full , the steam pipeline , appurtenance , support should be checked . only when there is no abnormal condition observed , can the normal oparation resumed
若满水时还出现水击现象，则在恢复水位后，还应检查蒸气管道、附件、支架等，无异常时才恢复正常运行。