dished end

短语词组

短语

• dished drum end 碟形汽包封头
• dished end plate 碟形端板;凸形封头
• dished end plate boiler 凸底锅炉;蝶形底板式锅炉;碟形底板式锅炉
• dished end of tank 变颈段
• boiler dished end plate 锅炉鼓筒碟形端板;锅炉鼓筒凸形端板
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