连续焊缝

【化】 continuous weld

连续的英语翻译：

sequence; progression; concatenation; continuum; run; series
【医】 continuation; continuity; per continuum
【经】 continuation

焊缝的英语翻译：

welding line
【化】 bead; weld joint; weld(ing) seam; welded joint; welding bead