直流弧焊电源 meaning in English
dc arc welding power source
Examples
- Abstract : an introduction has been given on the development trend of arcwelder that can generate electricity by itself home and abroad
文摘:对国内外具有自行发电功能的弧焊机的现状及发展趋势进行了介绍，对独立的开关式直流弧焊电源及发电、电焊两用机基本原理进行了介绍。