1.
Study on Portable Thyristor DC Ar-Aro Welder
轻便型晶闸管式直流氩弧焊机的研制
2.
Three welding modes ： DC pulsed TIG, DC MMA.
集直流氩弧焊，脉冲氩弧焊，直流手工焊于一体。
3.
Three welding modles:DC TIG,PulsedTIG,DC MMA.
集直流氩弧焊、脉冲氩弧焊、直流手工焊于一体。
4.
AC argon arc welding machine with non-consumable tungsten electrode
交流非自耗钨熔化极氩弧焊机
5.
diesel engine driven DC arc welding machine
柴油机驱动直流弧焊机
6.
petrol engine driven DC arc welding machine
汽油机驱动直流弧焊机
7.
The alternating argon arc welding torch is applicable to aluminum, magnesium and their alloy; the welding torch is applicable to stainless steel copper, titanium, carbon steel etc.
交流氩弧焊适用于铝、镁及其铝合金，直流氩弧焊适用于不锈钢、铜、钛、碳钢等。
8.
The Research on Gas Tungsten Arc Welded Magnesium Alloy AZ31 Plates;
AZ31镁合金钨极交流氩弧焊工艺的研究
9.
motor generator arc welder
电动发电机式直流弧焊机
10.
We used to weld pipes with direct current (D.C) are welder (alternating current A.C. welder).
我们总是用直流（交流）电弧焊机焊接管子。
11.
The Design and Application of the ZX7-125 Electron Direct Current Arc Welding Engine
ZX7—125电子直流弧焊机设计及应用
12.
Distillation of Rare-Earth Elements in Argon-Oxygen Direct Current Arc
稀土元素在氩-氧直流电弧中的分馏
13.
combined a.c. and d.c. welding power source
交直流两用弧焊电源
14.
The GTAW of Magnesium Alloy in Longitudinal Magnetic Field;
纵向磁场作用下镁合金的交流钨极氩弧焊
15.
welding of tube-tubesheet
管子与管板氩弧焊接
16.
Discussion of Manufacture of Coal Used in Pulsed TIG Welding
煤机制造中采用钨极脉冲氩弧焊的探讨
17.
Development of cooling-needle valve assembly about diesel engine based on argon arc welding
基于氩弧焊的柴油机冷却式针阀偶件的研制
18.
The control system of brushless Dc motor automatic saw machine Based On ML4428;
基于MLL4428的无刷直流电机埋弧焊控制系统