1.
Research on Dual-torch Automatic Welding Machine and Process for Long-distance Pipeline Construction
长输管道双焊炬全位置自动焊设备及工艺研究
2.
acetylene torch
乙炔燃烧器乙快焊炬
3.
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
4.
The Study on the Automatic Tracking System of the Welding Torch Height with Arc Sense;
电弧传感焊炬高度自动跟踪系统的研究
5.
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
6.
A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and temperature measuring pen.
一名焊工的成套工具包括焊钳、焊炬、面罩、手提式焊条加热箱和测温笔。
7.
Research on Welding Characteristics of EH36 Steel by Using Double-Sided Arc Welding
EH36钢厚板双面双弧立焊焊接特性研究
8.
The Research of Single Face Welding-Double Face Forming Automatic Welding Equipment;
单面焊双面成形自动焊接设备的研制
9.
Application of the twin-wire welding for robot central slot welding
机器人双丝焊在中部槽焊接上的应用
10.
monoside twin shots welder(KD-16)
单面双点点焊机（KD-16）
11.
monoside twin shots welder(KD-17)
单面双点点焊机（kd-17）
12.
twin-head tandem arc-welding machine
双头串联电弧自焊机
13.
transverse submerged arc welding
横列双丝并联埋弧焊
14.
series submerged arc welding (SAW-S)
横列双丝串联埋弧焊
15.
SAFUREX Double-phase Stainless Steel Bonding Technique
SAFUREX双相不锈钢焊接技术
16.
Design of Dust Cleaning Equipment of Twin Deposition Electrode Arc Welding;
双熔敷极焊条电弧焊除尘净化设备设计
17.
Studies on U-I Mode Pulse MAG Welding (Fundamental Studies on Two-Wire MAG);
U-I方式脉冲MAG焊的研究（双丝MAG焊前期研究）
18.
Research on Properties of Welding Joint and Weld Bead Dimension by Twin-wire Submerge Arc Welding Procedure
双丝埋弧焊接头性能及焊缝几何尺寸研究