理学 计算机输入输出设备 释 optical mark reader; OMR 光学标记阅读器 是一种标记输入设备。该设备用光学扫描的方式识别并获取按一定格式印刷或书写的标记，并转化为计算机系统能够接收识别的数字文件。简称光标阅读器。
计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器 计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器
- sound beam
- sound board
- sound broadcasting
- sound buoy
- sound calibrator
- sound card
- sound change
- sound channel
- sound column
- sound combination
- sound concentration
- sound concentrator
- sound conductivity
- sound correspondence
- sound counterpoint
- sound crossbeam
- sound cut out or cut in
- Sound Department of School of Television Arts, Zhejiang University of Media and Communication
- sound designer
- sound detector
- sound director
- sound discrimination
- sound discrimination training
- sound dispersion
- sound dissipation factor