弧焊接 meaning in Chinese

heliarc welding

Scm control system of pulse plasma arc welding
脉冲等离子弧焊接的单片机控制系统
En iso 14555 welding . arc stud welding of metallic materials
焊接.金属材料双端螺栓弧焊接
5 argon welding machines , 8 semi - automatic welding machines ,
氩弧焊接机5台，半自动焊接机8台
Arc welding equipment - installation and use
弧焊接设备.安装和使用
Arc - welded joints in steel - guidance on quality levels for imperfections
钢的弧焊接头缺陷质量分级指南

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