Aimed at submerged arc inner welding of spirally steel tubes,a visual sensor for automatic weld seam tracking system is developed.
针对螺旋钢管埋弧焊内焊,研制一种基于视觉传感的焊缝自动跟踪系统。
参考来源 - 视觉传感螺旋钢管埋弧焊内焊焊缝自动跟踪系统·2,447,543篇论文数据，部分数据来源于NoteExpress
A cracking failure analysis of the spirally welded tubes of the homemade low carbon steel was made.
对一起国产低碳钢螺旋焊管的断裂失效进行了分析。
In order to resolve this problem, a detail study was carried out on using steel spirally fluted tubes replacing copper plain tubes without lowering the previous performance of heat transfer.
针对该问题，开展了用钢质螺旋槽管替代原有铜光滑管并使其达到原有换热性能的研究。
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