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
- value of order k
- value of quantity
- value of ratio
- value of statistical life
- value of teacher education
- value of the selected titles
- value of water resource
- Value Opportunity Analysis
- Value opportunity research method
- value-oriented service analysis and optimization
- value parameter
- value-personality ethics
- value per unit length
- value pluralism
- Value proposition
- value proposition
- value proposition canvas
- value relationship
- values
- values acquisition
- values clarification
- value segment analysis
- value set
- values of criminal procedure
- Value stream analysis process