标 准 号：BS EN 12535-2000 简体中文标题：焊接材料.高强度钢的气体保护金属电弧焊接用管状芯电极.分类繁体中文标题：焊接材料.高强度钢的气体保护金属电弧焊接用管状芯电极.分类English Name：Welding consumables-Tubular cored electrodes for gas shielded metal arc welding of high strength steels-Classification...