Read Edit View history 电弧焊 diànhúhàn arc welding Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 电弧焊/電弧焊 · diànhúhàn · arc welding 2026/03/04 电弧焊 / 電弧焊 diànhúhàn arc welding electric arc welding 这种金属结构是通过电弧焊技术焊接而成的。 created sense Mar 4, 2026, 02:25 AM