Common appearance defect has to bite side, weld tumour and hollow and welding deformed etc.

  • 常见的外观缺陷有咬边 、 焊瘤、凹陷及焊接变形等,有时还有表面气孔和表面裂纹.

  • 网络文摘精选 2025-01-18 13:17:43

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