MZE-630埋弧自动焊机
MZZ-630 automatic submerged arc welding machine
钢筋埋弧螺柱焊机
reinforced submerged arc stud welder
埋弧操作
submerged arc operation
submerged - arc operation
埋弧电炉
submerged arc furnace
submerged electric arc furnace
hidden arc furnace
submerged electric furnace
submerged electric furnac
埋弧堆焊
surfacing submerged arc welding
submerged arc hardfacing
submerged surfacing welding
Submerged-arc Welding
Saw
Submerged-arc
submerged surfacting
埋弧精炼渣
arc submerging refining slag
埋弧炉
submerged arc furnace
electric furnace
submerged electric furnace
埋弧螺柱焊
submerged arc stud welding
埋弧螺柱焊机
submergedarc stud welder
埋弧自动堆焊
submerged arc automatic welding
埋弧自动焊
submerged arc automatic welding
automatic submerged arc welding
buried arc automatic welding
Submerged arc auto welding
submerged arc welding
submerged arc auto-welding
submerged automatic welding
automatic submerged-arc welding
automatic submerge-arc welding
unionmelt welding
Automatic Submerged - arc Welding
Submerged-arc Welding
saw machine
Saw
埋弧自动焊机
automatic submerged arc welding machine
submerged arc automatic welder
submerged arc weld machine
双面埋弧螺旋焊接
double submerged arc helix welding
双面埋弧自动焊
double-side automatic submerged arc welding