longitudinal resistance seam welder 纵向电阻缝焊机 LWS Longitudinal Welded Seam 纵向焊缝 high-frenquency longitudinal-seam steel pipe 直缝高频焊管 ..
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During the modern longitudinal seam welded pipe production, the contacting pressure distribution between the roller and pipe is a very important parameter.
在现代的直缝焊管生产中，轧辊与管坯间的接触压力分布是一个非常重要的参数。
This article discussed the residual stress of the HU-METAL method formed large diameter longitudinal seam welded steel pipe.
对HU - METAL法卷制成型大直径直缝焊钢管残余应力进行了分析讨论。
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