superior coated welding electrode

同义词释义

1)superior coated welding electrode,优质涂药焊条2)covered electrode,涂药焊条3)coated electrode,涂药焊条<冶>4)covered electrode,涂药电焊条5)welding rod extrusion press,焊条涂药机6)coated electrode,涂药皮焊条，敷料电极，敷料焊条，涂料焊条，药皮焊条，包剂焊条