焊疤 meaning in English
burr
crater
crator
Examples
- Treated surface should be free of fash , burr , welding scar or dirty
经处理的摩擦面，不得有飞边、毛刺、焊疤或污损等。 - After blanting resin abrasive cloth into small blocks , glue them into a disc , it can be equipped on electronic grinder or wind - driven tools so as to buffing and dry milling functions of inner holds or elbow pipes of metals work pieces
该产品选用树脂砂布冲成小块粘合而成，可装在电磨机、风动工具上，用于复杂金属件内孔及弯接处、焊疤的打磨、抛光。