本文介绍了管子管板封口焊幻焊接工艺制定及产品的焊接。
This article introduced the establishment of welding procedure of tube -tube sheet welding, and the fabrication of equipment.
本文介绍了管子管板封口焊幻焊接工艺制定及产品的焊接。
This article introduced the establishment of welding procedure of tube -tube sheet welding, and the fabrication of equipment.
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