1.
Research on Thin-wall Spiral Weld Stainless Steel Pipe Manufacturing Technology
薄壁螺旋缝不锈钢焊管制造技术研究
2.
Research on Feasibility and Manufacturing Technique of Heating Bending SSAW Pipeline;
螺旋缝焊管热煨弯管可行性与制造工艺研究
3.
Porosity Causes Comprehensive Analysis and Preventive Measure of SSAW Pipe
螺旋缝埋弧焊管焊缝气孔产生原因综合分析及防止措施
4.
Effect of Prestrain on Tensile Properties for X80 Grade Spiral Submerged-arc Welding Steel Pipe
预应变对X80级螺旋缝埋弧焊接管线钢拉伸性能的影响
5.
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
6.
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
7.
Quality Evaluation of Spiral Seam Cold Bending Pipe of X70 Steel
X70钢螺旋焊缝冷弯管的质量评价
8.
The crew unscrewed the screws from the sewing-machine and chewed them.
船员们从缝纫机上旋下螺钉并咀嚼它们.
9.
The Temperature Control System in HF Spiral Pipe Mill
高频螺旋焊管焊缝温度的闭环控制系统
10.
Study on the X-Ray Real-time Digital Imaging System Used in Welding Line of the Spire Welded Pipe;
螺旋焊管焊缝X射线实时数字成像系统研究
11.
Research on Intellectualized Control System for the Automatic Tracking of External Weld Seam of Spiral Weld Pipe;
螺旋焊管外焊缝自动跟踪智能控制系统研究
12.
Study and Development of On-Line Detection and Tracking System of Seam in Helix Welded Pipe;
螺旋钢管焊缝在线检测及跟踪系统的开发研究
13.
Generation and Elimination of Slag in Gas Pocket of Spiral Submerged Arc Welded Pipe
螺旋埋弧焊管焊缝夹珠型气孔的形成与消除
14.
Feasibility of measuring palate bone thickness and bone mineral density using spiral computed tomography
螺旋CT测量腭中缝骨厚度及骨密度的可行性
15.
The Prediction of SSAW Pipe Weld Reinforcement Based on BP Neural Network
基于BP神经网络的螺旋埋弧焊管焊缝余高预测
16.
The Triaxial Magnetic Flux Leakage Signal Analysis of Spiral Weld Roof Topping and Hi-Low Defects
螺旋焊缝噘嘴错边缺陷三轴漏磁信号分析
17.
spiral part of a screw
（螺钉的）螺旋部分.
18.
Feasibility Analysis of Internal Detection Technology for Crack in Spiral Seam Pipeline
裂纹内检测技术应用于管道螺旋焊缝的可行性分析