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
- arrosion
- Arrow
- arrow
- arrow diagram
- arrow function
- arrowgrass
- arrowgrass family
- arrowhead
- arrowhead curve
- arrowhead method
- arrowhead scale
- Arrow-Hurwicz-Uzawa gradient method
- Arrow-impossibility theorem
- arrow keys
- Arrow paradox
- Arrow-Platt relative risk aversion
- Arrow-Pratt absolute risk aversion
- Arrow-Pratt coefficient
- arrowroot
- Arrow's impossibility theorem
- Arrows of God
- Arrow's paradox
- arrow tower
- arrow worm
- ARS