短語詞組短語Bronze SilVer Plating 觸點(diǎn)材料Phosphor bronze gold plating 動(dòng)觸點(diǎn)bronze e plating 鍍青銅bronze -plating by chemical displacement 化鍍錫青銅Plating red bronze color 電鍍紅古銅色Plating green bronze color 電鍍青古銅色 返回 bronze plating