In the production of spiral weld pipe, the quality of the online automaticsubmergedarcwelding is of significant importance to the final steel pipe product.
在螺旋焊管的生产过程中，在线埋弧自动焊的焊接质量对最终钢管产品的质量具有十分重要意义。
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By adopting the automaticsubmergedarcwelding process, the main plunger which surface has been worn out on the heavy duty hydraulic press has been successfully repaired.
用埋弧自动焊方法成功地修复了表面磨损的大型压机主柱塞。
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9: Stir the tube shell parts from high-strength and high wear-resistant materials produced. 10: mixing tube as a whole to adopt automaticsubmergedarcwelding technology.