1、电阻对接焊
... upset 扰动，干扰；顶锻，墩粗；翻转 upset butt welding 电阻对接焊 upset condition 失常工况，运行事故 ...
2、端压对头焊接
... 对头焊接钻头 welded drill 端压对头焊接 upset butt welding 对头焊接不锈钢管 weld pipe fittings ...
3、电阻对焊接
... upset butt welding 端压对头焊接 ; 电阻对焊 ; 电阻对焊接 ; 电阻对接焊 upset-welding 电阻对焊 upset hutt welding 电阻对焊接头 ...