And presents two overlay welding processes using strip to obtain a clad material: submerged (?)are strip cladding (SAC) and electric slag strip cladding (ESC).

• 而且也给出了获得堆焊材料的两种带极堆焊工艺:一种是埋弧带极堆焊(SAC);另一种是电渣带极堆焊工艺(ESC)。