1.
Quantitative Calculation for Depth of Welding Root Defect Tested by Radiographic Method
管道射线检测时焊缝根部缺陷深度的定量计算
2.
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
3.
GMAW short-arc tack welds shall not be incorporated into the root pass.
熔化极气体保护焊-短弧点焊焊缝不能与根部焊道合成一体。
4.
Research on pipeline girth welding joint with copper infiltration and copper back-up shoes root welding
管道环焊缝采用铜衬垫根焊及焊缝渗铜研究
5.
Research of root welding technology and welding procedure with back-up shoes pipeline girth welding
带衬垫的管道环焊缝根焊技术及焊接工艺
6.
The box corner welds were made with E70 electrodes.
箱型梁内角部焊缝所用的电焊条为E70。
7.
Some regulation is obtained: lack of penetration flaw makes the structure produce the big stress in the part.
焊缝未焊透缺陷仅使结构在局部产生较大应力。
8.
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。
9.
Formation and Development of the Cracks in the Upper Part of Welded Steel Crane Girders
焊接钢吊车梁上部区域裂缝的形成与发展
10.
Machine Vision-based Defect Recognition Processing System of Welding Line on Central Trough of Scraper Conveyor
刮板输送机中部槽焊缝缺陷机器视觉识别
11.
Inspection Analysis on Two Kind of Roll Forming Rectangular Pipe Weld
两种辊弯成型的方矩形管焊缝部位的检测分析
12.
DC seam welder-"C"France Type.
直流缝焊机,"C"型。
13.
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
14.
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
15.
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
16.
Ceramic Cushion of Steel Pipe Weld Aided Device and Its Welding Procedure
钢管焊缝陶瓷垫补焊装置及焊接工艺
17.
Hence lack of fusion and slag would exist at the weld root and create a large initial crack condition.
因而未熔透及夹渣存在于焊缝棍部，并造成大的初始裂纹条件。
18.
Do not make a round trip jolty porch rail, lest the welding line of baluster bottom ruptures.
不要往返摇动阳台栏杆，以免栏杆底部的焊缝断裂。