汽包筒 meaning in English
dome barrel
Examples
- 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。
dome barrel