1.The surface quality of the spiral weld pipe is as so critical a quality assurance element as its interior quality.
螺旋焊管的表面质量与其内在质量同样是焊管质量的重要保证因素。
2.Accordingly, countermeasures are proposed to improve the apparent quality of the weld pipe.
提出了有效改善焊管表面质量的措施。
3.Steel barrel was shaped by spiral weld - pipe mill.
薄钢筒为螺旋机自动卷焊成型；
4.Improving the Weld Pipe Inside Diameter Adjustment Methods and Improving the Ratio of Materials Automobile Driving Axle Pipe
改进焊管内径调整技术提高汽车传动轴管成材率
5.Influence of Mating Between Base Metal and Welding Material on Porosity Occurrence in Submerged Arc Weld Pipe Production
埋弧焊管生产中母材与焊接材料相匹配对气孔的影响
6.Analysis on application of the spiral accumulator to high frequency weld pipe production line
螺旋活套在高频直缝焊管机组上的应用及分析
7.A Cursory Review Concerning Bottom Diameter Progressive Increment of Flat Sizing Roll of Straight Weld Pipe Mill
直缝焊管机组定径平辊底径递增量的探讨
8.Analysis of Stress Cracking of Small- sized Spiral Submerged- arc Weld Pipe and Relevant Preventive Actions
小管径螺旋埋弧焊管应力裂纹分析及防止措施初探
9.Research of Simulate Manufacturing Technology Application on Weld Pipe Fields
虚拟制造技术应用于焊管生产的探索
10.Discussion on Elements Responsible for Mechanical Properties of SAW Spiral Weld Pipe
螺旋埋弧焊接管线管机械性能影响因素的分析