hard cr plating中文,hard cr plating的意思,hard cr plating翻译及用法
2026-07-19 06:55浏览次数 29
hard cr plating
硬铬镀层
hard cr plating 例句
英汉例句
process of hard cr plating on electroless ni coatings was investigated. results showed heat treatment and cathodic activation before plating are key technical points.