This article introduces all kind of control method of pulse melting pole in gas protection welding,and divided them into two kind:parameter control and melt dripping transition accurate control.是什么意思_This article introduces all kind of control method of pulse melting pole in gas protection welding,and divided them into two kind:parameter control and melt dripping transition accurate control.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句