ac arc welder 交流电焊机
AC arc welding machine 交流弧焊机 ; 交流〔电〕弧焊机
AC arc welding power source 交流弧焊电源
AC arc source 交流电弧光源
AC arc-welder 交流弧焊机
AC arc furnace 交流电弧炉
ac arc discharge 交流放电
an ac arc plasma 交流电弧等离子体
3-phase ac arc furnace electrode up-down control system is a complex multiple variable coupling control system.
三相交流电弧炉电极升降控制系统是一个复杂的非线性多变量耦合控制系统。
The utility model can obviously improve the power factor of the ac arc welder to achieve the purpose of saving energy.
本实用新型可以明显提高交流弧焊机的功率因数，达到节约能源的目的。
The utility model relates to an electric welding machine, which particularly refers to a portable ac arc welding machine with iron shells.
本实用新型涉及一种电焊机，尤其是一种具有铁质外壳的手提式交流弧焊机。
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