短語詞組短語immersion gold plating 置換鍍金Immersion Gold Plating Line 化學(xué)鎳金線immersion copper plating 置換鍍銅immersion battery plating 浸入電鍍copper immersion plating 浸銅tin immersion plating 置換鍍錫copper immersion plating solution 浸銅液immersion plating method 浸鍍法 返回 immersion plating