Bùtóng cáiliào yào yòng bùtóng xínghào de diànhàntiáo.
Different materials require different grades of welding electrode.
Tips
usage
The consumable rod used in shielded metal arc welding (stick welding). 电 ('electric') signals that it's for electric-arc welding. Often used in the repair of car bodies and chassis; the short form 焊条 is equally common.
