光学字符阅读器
/ˈɒptɪkəl ˈkaɹɪktə ˈɹiːdə/
n
English: optical character reader · 光学字符阅读器
English · optical character readerEspañol · lector óptico de caracteresFrançais · lecteur optique de caractères
释义：Machine used to process canceled stamped mail; it reads the postal code and prints the corresponding bar code and then separates the mail into local, regional and international.