This paper discuss the shell tile score,autogenously cutting,heat department,pressed molding,measure,partnership,longitudinal seam machining,and the setting.

 
  • 由于大容量电站锅炉汽包的壁较厚,所以在汽包筒节制造时常采用压制成两个半圆瓦片再焊接而成的方法。
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