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
- raphanus Zun
- raphe
- rapheal nuclei
- raphespinal tract
- raphide
- raphide idioblast
- raphidian cell
- raphidian idioblast
- rap/hip-hop
- Raphson
- rapid
- rapid amplification of cDNA ends，RACE
- rapid and anonymous observation
- rapid assessment of civil engineering subjected to disasters
- rapid burst
- rapid burster
- rapid chemical analysis
- rapid compression machine
- rapid convergence
- rapid cooling
- rapid design
- rapid detection of transfusion-transmitted pathogens
- rapid developer
- rapid development
- rapid dewatering from dredged sediment by pipe dosing