New materials such as gilded cobber and silvery threads emerged.
例如，银镀金卡柏线程出现
新材料。
New materials such as gilded cobber and silvery threads emerged.
例如，银镀金卡柏线程出现新材料。
Process of surface treatments include gold plating, silver plating ,nickel plating, chrome plating, tin plating, zinc plating, electrostatic painting, cataphoretic coating, aluminium oxidizing, etc.
产
面处理（镀金．银．镍．铬．锡．锌．静电喷涂．喷漆
）。
声明：以上例句、词性分类均由互联网资
生成，部分未经过人工审核，其
达内容亦不代本软件
观点；若发现问题，欢迎向我们指正。
