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
- Chuqiu
- Chu Quan
- Chuquet
- Church
- church
- church collection in the late Ming and early Qing Dynasties
- church fathers
- Churchill River
- Church in Lalibela
- Church Kleene omega1
- Church-Kleene omega 1
- Church-Kleene omega1
- Church Kleene ω_1
- Church-Kleene ω1
- Church-Kleene ω_1
- Church lambda-abstraction
- church militant
- church music
- Church numeral
- Church of Bayana
- Church of Corvey Monastery
- Church of England
- Church of Jesus Christ of Latter-day Saints / Mormonism
- Church of John Chrysostom in Yaroslavl
- Church of Michael the Archangel