1.
Narrow-gap Groove Design of Thick-walled Tubes by All-position TIG Hot Wire Welding
热丝TIG全位置自动焊厚壁管道窄间隙坡口的设计
2.
Choice of Pressure Pipe Wall Thickness and Stress-relatedIssues
压力管道壁厚选择及相关应力的问题
3.
Research on Application of Multi-channel Roundly Detecting Wall-thickness of the Steel Pipe
多通道全覆盖钢管壁厚检测技术的应用研究
4.
Subject of an Ultrasonic Detecting System to Wall Thickness of Large-diameter Underground Gas Pipe;
大口径埋地管道超声波在线管壁测厚系统的研究
5.
Application of Semi-automatic Welding Technology in the Construction of Large Wall Thickness and Small Diameter Pipeline
大壁厚小管径成品油管道施工中的半自动焊技术应用
6.
The Study of Residual Thickness and Fracture Strength in Maxillary Premolars after Post Space Preparation.
上颌前磨牙桩道预备后剩余根管壁厚度和抗折强度的研究
7.
Airway Wall Thickness in Patients with Bronchial Asthma and Control Groups, Correlation with Lung Function: Assessment with High Resolution Computed Tomographic Scanning;
高分辨CT测定支气管哮喘患者气道壁厚度及与肺功能的相关性
8.
Impact Wear Prediction and Wall Thickness Monitoring of the Elbow Region in the Oil-Coal Slurry Pipeline
油煤浆输送管道弯头部位冲击磨损预测与壁厚监测
9.
Application of Welded Waveguide with Fins in Thickness Ultrasonic Monitoring of Pipes under High Pressure and High Temperature
带翅片焊接超声波导波杆在高温管道壁厚在线检测中的应用
10.
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
11.
Ultrasonic Thickness Measurement Method for High Pressure and Temperature Tube by Waveguide Bar
采用导波杆方式超声检测高温高压管道壁厚的方法
12.
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
13.
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
14.
Measurement of Normal Girl's Cervix and Vagina
正常女孩子宫颈及阴道壁厚度的测量
15.
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
16.
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。
17.
schedule number
表示管壁厚度系列的号码
18.
Applying Software Repeatedly in the Calculation of Tube's Thickness of the High-pressure Pipage
高压输送管路壁厚计算中的软件复用