1.
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
2.
φ508mm Longitudinally Welded Pipe Mill Technology and Its Advanced Character
φ508直缝焊管机组工艺的先进性
3.
The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded Pipe
JCOE直缝埋弧焊管内焊缝磨削机的改造
4.
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
5.
Development Design of 40MN Hydrostatic Testing Line for Large-sized Straight Weld Pipe and its Liquid System
大直径直缝焊管用40MN水压试验机组及其流体系统的设计开发
6.
DC seam welder-"C"France Type.
直流缝焊机,"C"型。
7.
Longitudinal electric resistance welded steel tubes
GB/T13793-1992直缝电焊钢管
8.
Visual Sensing for Automatic Weld Tracking Systemto CO_2 Pre-welding of Longitudinal Welded Pipe
直缝焊管CO_2预焊视觉传感焊缝自动跟踪系统
9.
Longitudinal Submerged Arc Welded Pipe Weld Tracking Method and Misalignment Analysis
直缝埋弧焊管焊缝跟踪方法与焊偏分析
10.
The Effect of Machinery Expand on the Residual Stress of X80 LSAW Pipe;
机械扩径对X80直缝埋弧焊管残余应力的影响
11.
The reason analysis of leakage at welding seam of reheater tube supports in 660MW unit
660MW机组再热器管间支撑焊缝泄漏原因分析
12.
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
13.
Welding the welds which are stagger first, then is the straight ang long weld.
先焊错开的端焊缝，后焊直通长焊缝。
14.
FEM Simulation and Multi-Objective Parameters Optimization on Large-Sized Straight Weld Pipe's Mechanical Expanding Process;
大口径直缝焊管机械扩径工艺过程的数值模拟与多目标参数优化
15.
Analysis on key technologies for pipeline internal circumferential automatic welding machine with multi-torch
管道环焊缝多焊炬自动内焊机关键技术分析
16.
Relation of Quantity and Investment Between Welded Pipe Length and Medium Diameter High-frequency Welded Pipe Units
焊管成品长度与中直径高频焊管机组产量及投资的关系
17.
The Modelling of Temperature Control by Speed in HF Welding Pipe Process and its Temperature Control System
高频直缝焊管焊接速度控温建模及控温系统
18.
Determination of Residual Stress Distribution in ERW Casing
电阻焊直缝焊接套管残余应力分布的测定