optotypes

optotypes

美  英

  • 网络视标;试视力字体;视力表字型

例句

Optics and optical instruments - Visual acuity testing - Method of correlation optotypes

光学和光学仪器.视觉敏锐度测试.相关的验光字体法

Optics and optical instruments - Visual acuity testing - Method of correlating optotypes; Technical Corrigendum 1

光学和光学仪器.视觉敏锐度测验及相关的验光字体.技术勘误表1

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