1.
Laser-based visual recognition of multi-pass seam in robot arc welding
机器人多层多道焊缝激光视觉焊道的识别
2.
The Numerical Simulation of Thick-plate Multi-pass Welding;
厚板多层多道焊的有限元数值模拟分析
3.
Three-dimensional Numerical Simulation of Temperature Fields and Stress Fields in the Multi-pass Welding of Mid-thick Plates;
中厚板多道焊焊接过程中温度场和应力场的三维数值模拟
4.
Numerical Simulation and Microstructure Analysis of Multipass Welding Hot Processes for 20g Steel
20g钢管多道焊焊接热过程的数值模拟与接头组织分析
5.
Extra-thick Plates Multi-channel Butt Welded Temperature and Stress Dynamic Simulation Analysis;
特厚板对接多道焊温度与应力仿真分析
6.
Investigation on the T_(8/5) of Multi-pass Compound Groove Welding for X80 Pipeline Steel
X80管线钢复合型坡口多道焊的T_(8/5)研究
7.
Numerical Simulation on Double-sided Arc Welding for Thick Plate
双面双弧不清根厚板多层多道焊有限元数值模拟
8.
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
9.
Finite Strip Analysis for ERW Pipe Multiple Rolls Progressive Forming
多道次直缝焊管连续成型有限条分析
10.
By means of multi layer and multi pass lap surfacing, the surfacing layer with big thickness and area can be acquired.
采用多层焊和多道搭接工艺可获得大厚度、大面积堆焊层。
11.
The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass.
从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。
12.
If too much solder is use, it may flow past tube and clog seating area.
如果采用太多的焊料，则焊料可能流过管道并阻塞密封区域。
13.
Research and application for internal circumferential welding machine with multi-torches made in China
国产数控式管道内环缝多焊炬自动焊机研究及应用
14.
Development of multifunctional pipeline arc welding inverter based on DSP
基于DSP管道焊接多功能逆变电源的研制
15.
The East-West oil pipeline is nearly half welded and laid.
东西贯通的输油管道已经差不多焊接和铺设好了一半。
16.
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
17.
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
18.
Research of Transient Liquid Phase Joining Machine for Oil-pipeline Welding;
管道的瞬时液相扩散焊（TLP）焊机研究