Multi-characteristic output, is suitable for electric slag welding, submerge arc welding, carbon arc air gouging and manual welding, etc.是什么意思_Multi-characteristic output, is suitable for electric slag welding, submerge arc welding, carbon arc air gouging and manual welding, etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句