内容标题37

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                CG核心技术
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                无色超硬AR+AF镀膜技术

                1500圈对比耐摩擦测试结果对比

                普通AR+AF,非常不耐【磨,1500圈后,接触角下降到80左右

                超硬AR+AF,1500圈-3000圈,接触角下降不明显(要求水接触角≥90)

                【扫一扫】