... equip your readers 读者 ocr wand readers 操作控制夸言 optical card readers 光卡阅读机 ...
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光学卡读卡机(Optical Card Readers),语音辨识,精灵卡(..
A card on which binary coded data are recorded with recording density larger than a punched card. The recorded data can be readout by optical or magnetic readers.
一种二进制编码数据卡片,其记录密度大于穿孔卡片。所记录的数据可由光学或磁学读卡机读出。
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