optical character scanner

scann... ... optical beam scanner 光束扫描器 optical character scanner 光学字符扫描器 optical scanner 光电扫描仪,光扫描器 ...

什么意思_英语ocs在线翻译... ... 开关量控制系统( on-off control system) 光学字元扫瞄器( optical character scanner) ...

... optical character recognition 光符识别 optical character scanner 光符扫描器 optical character system 光符系统 ...