| 释义 |
1 [机]?滚压焊 ... qualification welding operator及格auto焊工 roll-welding滚压焊 oxygen weld氧气烧焊, 氧炔焊接 ...
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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。 - 2
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。 - 3
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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