... flash butt welding 闪光对接焊 electric butt welding 电阻接触焊 flash-butt welding 电阻闪光焊接...
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... 对缝焊管 jump-welded pipe 对焊 electric butt welding 对焊法兰 welding neck flange ...
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electric butt welding welding 电阻接触焊
electric-melting butt welding 电熔对接
electric resistance butt welding 电阻对焊
electric-resistance butt welding 电阻对焊
electric arc lighting butt welding 电阻接触焊
electric railway resistance butt welding 电阻对焊
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Electric welding machine, butt-type hot-melt machine, angle grinder, welding machine, cutting machine, horizontal ruler.
电熔焊机、对接型热熔机、角磨机、电焊机、切割机、水平尺。
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