rewelding

常见例句

• The welding is too thin and needs rewelding.
  焊缝太薄需要重焊。
• Even then, seating and gasket faces or buttweld ends can show fine-line cracks that need more upgrading by rewelding and remachining.
  即使在这种情况下，阀座和垫圈面或碰焊端可能会显示需要通过重焊和机加工的细线裂缝。
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