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介绍了使用工艺专机对纵缝进行压磨处理的新工艺。实践表明,这种处理工艺与惯用的处理工艺相比,具有焊缝金属磨耗量少、焊缝磨光痕迹规整等优点。
Introduced the use of technology plane on the longitudinal seam grinding process of the new technology. Practice shows that this treatment process compared with the usual treatment process, weld metal with less wear and tear, welding traces of the rules and other advantages.