covered electrode 焊条 ; 包覆焊条

Carbon Steel Covered Electrode 碳钢焊条

nickel base alloy covered electrode 镍基合金焊条

lime type covered electrode 碱性焊条

cellulose covered electrode 纤维素型焊条

thin-covered electrode 薄覆盖电极

thick covered stick electrode 涂药厚层单根焊条

Covered welding electrode 焊条

thin covered electrode 薄涂料焊条