silicon rectifier welder

Applications of the microcomputer in the testment system of direct current electric welding machine;

微计算机在直流电焊机测试系统中的应用

They can substitute AX sery DC welder.

是代替AX系列直流电焊机的最佳产品。

Research and Application of the Tandem Pulsed Coordination Controller on DC Welding Power Source;

直流电焊机双丝脉冲协调控制器的研制及应用

motor generator arc welder

电动发电机式直流弧焊机

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。

DC seam welder-"C"France Type.

直流缝焊机,"C"型。

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

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

Development of GWAM welding wire feeding device driven by BLDC motor;

无刷直流电动机驱动的GWAM焊送丝机的研制

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

Discussion on advantage of resistance spot welding using servo gun and MFDC

伺服焊枪中频直流电阻点焊优势探讨

an alternating [a direct] current dynamo

交流 [直流] 发电机

impulse current semiautomatic butt welding machine

脉冲电流半自动对焊机

Research on High Current Densty DCEN MAG Welding

大电流直流正接MAG焊接工艺的研究

Making an Investigation in the Technological Method of the Medium-frequency Induction Braze Welding of the Rotor Copper Bar and Endˉring for the AC and DC Motor

交直流电机转子铜条与端环中频感应钎焊工艺方法的研究

Study on Portable Thyristor DC Ar-Aro Welder

轻便型晶闸管式直流氩弧焊机的研制

Research on D.C.Voltage Regulation Power Circuit for Induction Brazing Power Supply

感应钎焊电源中直流调压调功电路的设计研究