电弧焊及电渣焊
electric arc welding & electroslag welding
电渣焊缝
Electroslag welding metal
电渣焊机
electroslag welding
electroslag welder
electroslag welding machine
电渣焊接头
electroslag welding joint
内焊渣清除装置
Inner weld s lag cleaning system
普通电渣焊
conventional electroslag welding
熔嘴电渣焊
Electro-slag welding with consumable nozzle
electro slag welding with consumable nozzle
不锈钢带极电渣堆焊
stainless steel strip electro-slag cladding
带极电渣堆焊
strip electroslag cladding
strip electrode dectroslag surfacing
surfacing with strip electrical slag
ES strip cladding
ESW strip cladding