mobile DC arc welding machine

diesel engine driven DC arc welding machine

柴油机驱动直流弧焊机

petrol engine driven DC arc welding machine

汽油机驱动直流弧焊机

motor generator arc welder

电动发电机式直流弧焊机

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

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。

Study on Portable Thyristor DC Ar-Aro Welder

轻便型晶闸管式直流氩弧焊机的研制

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。

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。

combined a.c. and d.c. welding power source

交直流两用弧焊电源

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

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

DC seam welder-"C"France Type.

直流缝焊机,"C"型。

Analysis of arc interference and control strategy for double wire AC-DC SAW

交直流双丝埋弧焊电弧干扰分析及控制策略

single operator direct current arc generator

单站直流电弧发电机

AC argon arc welding machine with non-consumable tungsten electrode

交流非自耗钨熔化极氩弧焊机

The Design of BX_6-200 AC Arc Welder

轻型BX_6-200交流弧焊机的设计

Feasibility of Making Large Dia. Straight-seam Submerged Arc Pipe Welding Machine by Angang;

鞍钢建设大直径直缝埋弧焊管机组可行性探讨

semi-auto CO2 arcway welder

半自动c02弧焊机