- 波纹: ripples
- 焊: weld; solder
- 鳞纹焊缝: ripple weld
- 波纹: corrugation; flow mark; moire; cockles; dimple; washmarking; [电工] ripple
- 硬质合金内螺纹焊接车刀: carbide-ti ed turning tool for internal threading; carbide-tipped turning tool for internal threading
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