光学: optics; photology; photics符: tally symbol; mark阅读: read器: implement; utensil; ware光学字符阅读器: optical character reader; optical character recognition reader光学符号阅读器: ocr reader光符阅读器: optical character reader字符阅读器: cr character reader; reader, character光学字符阅读器扫描仪: ocr scanner磁字符阅读器: magnetic character reader; mcr光字符阅读器: optical character reader磁光字符阅读器: magnetic optic character reader; magnetic optical character reader; magnetic optical-character reader磁墨水字符阅读器: magnetic ink character reader磁性字符阅读器: magnetic character reader多字体光符阅读器: multifont optical reader高级光字符阅读器: advanced optical character reader视网膜字符阅读器: rcr retina character reader自动字符阅读器: automatic character reader自适应字符阅读器: adaptive character reader光学符号阅读机: optical mark reader磁墨水字符阅读器代码: micr code磁性墨水字符阅读器: magnetic ink character reader视频扫瞄感光字符阅读器: video-scan optical character reader光学标记阅读器: optical mark reader光学标志阅读器: optical mark reader