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
- Assigning Values to Measurement Standards by Huangzhong
- Assigning Values to Measurement Standards by Leishu
- assignment
- assignment for technical design
- assignment indexing
- assignment of contracts
- assignment of copyright
- assignment of principalship
- assignment problem
- assignment statement
- Assignment System
- assign roles
- assimilate
- assimilation
- assimilation and accomodation
- assimilation and contamination
- assimilation change
- assimilation-fractional crystallization
- assimilation of barbarians with the Han doctrines
- assimilation of members in tissues
- assimilative transfer
- assimilatory nitrate reduction
- assimilatory sulfate reduction
- assistance to the vulnerable
- assistant commandant of Hunchun