1.
NUMERICAL SIMULATION AND EXPERIMENT STUDY ON MECHANIC EXPANDING OF LARGE-DIAMETER SPIRAL PIPE END;
大直径螺旋焊管管端扩径的数值模拟与实验研究
2.
high frequency welded spiral fin tube
高频焊接螺旋翅片管
3.
The Study on Cage Roll Forming Processes of Large-sized ERW Straight Welded-pipe;
大直径ERW直缝焊管排辊成型工艺研究
4.
Sharply Slow down the Construction of Large Diameter Longitudinal Welded Pipe Production Line
大直径直缝焊管机组建设热急需降温
5.
The Solution for Unacceptable LSAW Linepipe End Diameter
大口径直缝焊接钢管管端直径超差的处理方法
6.
Double Layer SAW Pipe with Large Diameter for Transmitting Oil and Gas
油气输送管道用大直径双层埋弧焊管
7.
To determine mandril diameter for 48"LSAW pipe
48英寸大口径直缝焊管成形芯轴直径确定
8.
Inside Weld Tiny Crack Analysis and Control of SSAW Pipe with Heavy Wall-thickness
大壁厚螺旋埋弧焊管内焊缝微裂纹的分析及控制
9.
Engineering Application Research on Welding X70 Spiral Sub-merged Welding Pipe;
X70螺旋焊管焊接的工程应用研究
10.
Inside Weld Crack Analysis and Control of SSAW Pipe
螺旋埋弧焊管内焊缝裂纹分析与控制
11.
Cause Analysis on Weld Brittleness of X80 Grade SSAW Pipe
X80级螺旋埋弧焊管焊缝脆化原因分析
12.
The Strength and Loading Capacity of SSAW Pipe Welding Joint
螺旋焊管焊接接头的强度和承载能力
13.
Discussion on the Development and Research of the Technology of Large Diameter Hi-quality HFW Pipe in Abroad and Domestic
国内外大中直径HFW焊管工艺发展研究
14.
Design and manufacture of hight pressure seal thread socket with large ddameter and big pitch
大直径大螺距高压密封螺纹套管设计与制造
15.
FEM Simulation Research on Large-Sized Straight Weld Pipe's Rounding and Sizing Process
大口径直缝焊管整圆定径工艺数值模拟研究
16.
Numerical Simulation of Rounding-sizing Process of Large-sized Straight Welded Pipe
大口径直缝焊管整圆定径工艺过程的数值模拟
17.
On-line Measuring System for Large Dia.Straight Welded Pipe Based on LabVIEW;
基于LabVIEW的大直径直缝焊管的在线检测系统
18.
Feasibility of Making Large Dia. Straight-seam Submerged Arc Pipe Welding Machine by Angang;
鞍钢建设大直径直缝埋弧焊管机组可行性探讨