屏幕顶部采用了Sevasa HapticGlas为Ideum开发的0.2英寸(5mm)微蚀刻(micro-etched)钢化玻璃表面，在为用户提供良好的触摸体验的同时，也能减少指纹的痕迹。
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该业务部门的技术能力包括照相平版印刷、微蚀刻和小规模散热技术。
The business unit's capabilities including photolithography, micro-etch and small scale thermal dissipation technology.
用离子蚀刻加扫描电镜观察和微区成分分析的方法研究了耐磨白口铁中球形碳化物的结构。
The structure of spheroidal carbide in wear resistant white iron was investigated by SEM observation and EPMA of ion etched metallographic specimen.
基于衍射光学原理，获得了微透镜的衍射效率与蚀刻深度误差之间的关系式。
Based on the diffraction optical principle, a formula of the diffraction efficiency and etching depth error of the microlens is obtained.
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