As the bath allows the operation at higher current densities,it can be used for the automatic gold plating or rolling gold plating system for the plugs or the edge tabs of printed circuit board.是什么意思_As the bath allows the operation at higher current densities,it can be used for the automatic gold plating or rolling gold plating system for the plugs or the edge tabs of printed circuit board.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句