Lanthanated tungsten electrodes attract close attention and become popular in international welding area for its unique welding performance.It is easy to use under AC or DC conditions.是什么意思_Lanthanated tungsten electrodes attract close attention and become popular in international welding area for its unique welding performance.It is easy to use under AC or DC conditions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句