1.
Rolling and Quality Analysis of 35CrMo Steel Ultra-Wall Seamless Tube for High Speed Train Axle;
高速列车轴用35CrMo钢超厚壁无缝管的轧制及其质量分析
2.
Longitudinal Wave Oblique Incidence Probe to Detect High Pressure Seamless Tube
纵波斜射探头检测厚壁高压无缝钢管
3.
Technical Approach to Prevention of Longitudinal Spiral Eccentricity in Tail End of Cold-drawn Light-wall Seamless Steel Pipe
防止冷拔薄壁无缝钢管尾部产生纵向螺旋形壁厚不均的技术探讨
4.
Research on Weld Toughness of X80 Heavy Section Pipeline Steel at Different Welding Speeds
X80厚壁管线钢不同焊接速度下焊缝韧性研究
5.
A metallic bellows is made from a thin seamless tube.
金属波纹管是由薄壁无缝管制成的。
6.
Thinnest-wall seamless tubes of stainless and acid-resistance stee
GB/T3089-1982不锈耐酸钢极薄壁无缝钢管
7.
Thin wall tube of nickel and nickel alloy
GB/T8011-1987镍及镍合金无缝薄壁管
8.
Methods of preventing shrink ditch in weld root of thick-wall dissimilar steel pipes
防止厚壁异种钢管道焊缝根部产生收缩沟的方法
9.
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
10.
Judge of Transverse Crack of Thick-Walled Seam by Ultrasonic Testing Method
厚壁焊缝横向裂纹的超声波判别方法
11.
The application of the said gauging system will be capable of strongly ensuring production of high accuracy seamless steel tubes.
应用该测厚系统，可为生产高精度无缝钢管提供强有力的保证。
12.
Niobium seamless tubes
GB/T8183-1987铌无缝管
13.
Investigation into Ultrasonic Testing of Thick Walled Austenitic Welds
厚壁奥氏体焊缝超声波检测之探究(英文)
14.
Research on Non-uniform Wall Thickness of Thin-wall Pipe Rolled by Three-high Pipe Mill
三辊轧管机薄壁管轧制壁厚不均的分析
15.
Calculation method of tube thickness in tube heaters for petrochemical enterprises
石油化工管式炉炉管壁厚计算方法
16.
NUMERICAL SIMUL ATION OF THICK WALL HEAD WARM FORMED BY MOULDLESS SPINNING;
厚壁封头无胎温旋压成形的数值模拟
17.
Numerical Analysis of Wall-thickness Thinning during the NC Tube Bending Process;
薄壁管数控弯曲成形壁厚变薄的数值分析
18.
The fixed anvil of the tube micrometers has spherical surface. They are suitable for measuring the thickness of tubes.
壁厚千分尺固定测砧为球面，适用于测量管壁厚度。