汽包筒的英文

dome barrel

• 汽:    vapour steam
• 包:    wrap
• 筒:    a section of thick ...

例句与用法

1. The weld step and process were introduced , the experience of weld retrofit of the valve was rarely gained , and can be used for reference
   介绍了缺陷处理的具体工艺措施、过程，简述了汽包筒体缺陷处理方面的经验，为国内运行机组同类缺陷的焊补提供了借鉴。