1.
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。
2.
internal undercut
焊道底边或内表面咬肉
3.
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
4.
The Generation Process and Suppression of Humping Bead in High-speed GMAW
高速GMAW焊接驼峰焊道的产生过程及抑制
5.
Vision-based Sensing of Humping Bead Formation during High Speed GMAW
高速GMAW焊驼峰焊道形成过程的视觉检测
6.
Overlapping Model of Sequential Bead Based on GMAW Formation
基于GMAW堆焊成形的顺序焊道搭接量模型
7.
Fuzzy synthetical evaluation of weld bead stability for pulse MAG welding prototyping
脉冲MAG堆焊成形焊道稳定性模糊综合评价
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.
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
10.
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
11.
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
12.
All position pipe welding device for remote welding
用于遥控焊接的管道全位置焊接装置
13.
Application of all-position activate welding in pipeline
A-TIG焊在核电管道全位置焊接中的应用
14.
3. Apply flux to outside of tube and inside of solder cup. Surfaces to be joined must be completely covered. Use flux sparingly.
3. 在管道的外面和焊接罩的内部涂上焊剂,焊剂必须完全覆盖焊接表面。请有节制地使用焊剂。
15.
apply flux to outside of tube and inside of solder cup. Surfaces to be joined must be completely covered. Use flux sparingly.
在管道的外面和焊接罩的内部涂上焊剂,焊剂必须完全覆盖焊接表面。请有节制地使用焊剂。
16.
Silver Brazing Method: Apply brazing wire or rod at point where tube enters valve socket.
银钎焊法：将焊线或焊杆点在阀门里的管道套座上。
17.
What Does the Quality Welding Have to Do Wifh the Width and Height of Pipeline Manual Arc Welding
管道手工电弧焊焊接宽度、高度与焊接质量的关系
18.
Research on System of Seam Detection and Weld Parameter Control in Automatic Pipeline Welding;
管道自动焊接中焊缝检测和焊接参数控制系统的研究