打印: put a seal on; stamp cut a s ...字符: character识别: discriminate; distinguish; d ...磁字符识别: magnetic character recognition; magneticcharacterrecognition单字符识别: single character recognition光字符识别: optical character recognition; optical mark recognition墨字符识别: ink character recognition字符识别: character identification; character reading; character recognition; ocr字符识别机: character recognition machine不打印字符: npc non printing character打印字符: printable character; printed character; printing character打印字符集: printed character set非打印字符: non-print character; nonprinting characters可打印字符: printable character单字符识别符: single character identifier光学字符识别: electrooptical character recognition; ocr,optical character recognition; optical character recognition ocr; optical character recognition, ocr光字符识别器: ocr任意字符识别: optional character recognition手写字符识别: handwritten character recognition; handwritten numeral recognition; handwritten stroke recognition智能字符识别: intelligent character recognition自动字符识别: acr automatic character recognition; ocr automated character recognition字符识别设备: character recognition device字符识别系统: character recognition system字符识别准则: character recognition criteria控制打印字符: control print character