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纵向焊缝
[机] longitudinal weld
[机] longitudinal seam
[机] longitudinal seam
- 接头硬度表明厚板激光复合焊焊缝纵向热循环模式存在较大差异。
The hardness of thick plates joint shows that there is big difference in mold of vertical thermal cycle using laser-arc hybrid welding. - 以罐壁开孔距纵向焊缝过近缺陷的处理为例，介绍底圈局部壁板的更换方法。
Taking a defect example that manhole is close to vertical welding this article introduces how to treat the defect in replacement of partial bottom wall. - 利用弹性理论．给出了薄壁圆筒纵向焊缝的横向收缩引起的应力与变形的定量解答。
According to elastic theory, this paper gives quantitative answers of stresses and deformations caused by the lateral contraction of longitudinal welding seam on the thin wall's cylinder.
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