Nickel underplating prevents the migration between tin or gold platings and the base material.
垫板镀镍可防止在镀锡或
基料之间的移
。
Nickel underplating prevents the migration between tin or gold platings and the base material.
垫板镀镍可防止在镀锡或基料之间的移。
Process of surface treatments include gold plating, silver plating ,nickel plating, chrome plating, tin plating, zinc plating, electrostatic painting, cataphoretic coating, aluminium oxidizing, etc.
产品的表面处理（镀．银．镍．铬．锡．锌．静
喷涂．喷漆等）。
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成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
