单词：lens coating
lens coating的用法和样例：
例句
- For instance, coating colors include metal white, golden, black, blue, rose, brown, gun color, DLC, etc.本公司离子电镀生产线，引进意大利最新镀膜设备，并配置先进净化车间，为客户提供既优质且环保的产品。
- Except in the process of chemical silvering I know absolutely nothing about coating.除了以化学方法镀银之外我对镀膜一无所知。
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