bead welding roll 堆焊轧辊
roll welding [机] 滚焊 ; 热辊压焊接
hot roll welding 热轧焊
roll spot welding 滚点焊 ; 滚点熔接
roll-welding [机] 滚压焊
roll diffusion welding 热轧扩散焊
roll seam welding machine 滚焊机 ; 滚缝焊机
roll repair welding 轧辊修复
The production line is composed of de-coiler, punching, roll forming (welding), cutting system, electric control system, etc.
整条生产线由放料系统、冲孔系统、成型系统(焊接技术)、切断系统、电控系统等部分组成。
This air grinder is used for burr clearing, sanding, polishing, roll scale thining and welding in working ship, chemical machinery, mechanism manufacture repairing and working and so on.
该气砂轮在船舶锅炉、化工机械及各种机械制造和维修工作中，用于清除毛刺和氧化皮修磨焊缝、砂光、抛光等作业。
The properties, producing process of welding wire for roll overlaying and breakdown treatment in its drawing production are introduced.
介绍了轧辊堆焊使用焊丝的性能、生产工艺及焊丝在拉拔过程中的故障处理。
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