摘要：主蒸汽管道振动严重影响机组运行安全。
Vibration of main steam pipe seriously affect the unit's running security.
蒸汽从破损的管道里喷发出来。
排放管道和试验阀门体腔内的空气或蒸汽。
Vent the piping and test valve body cavity to remove air or steam.
负责热水及蒸汽系统的管道、阀门等设施的维修保养。
Be responsible for maintaining hot water system, steam system.
负责热水及蒸汽系统的管道、阀门等设施的维修保养。
Be responsible for maintaining hot water system, steam system.
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