strengthening of weld-ed seam; weld reinforcement是什么意思


中文翻译焊缝补强

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1)strengthening of weld-ed seam; weld reinforcement,焊缝补强2)welding seam,焊缝3)weld seam,焊缝4)weld,焊缝5)welds,焊缝6)welding line,焊缝

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