理学 计算机输入输出设备 释 optical character reader,OCR 光学字符阅读器 一种通过光学扫描的方式，将字符以图像的模式输入计算机，并进行识别与处理的输入设备。
计算机硬件 输入输出设备 释文 optical character reader, OCR 光学字符阅读器
- yield point
- yield point of fiber
- yield point（YP）
- yield polyhedron
- yield ratio
- yield relation
- yield strain
- yield strength
- yield strength under high pressure
- yield stress
- yield surface
- yield temperature
- yield-to-weight ratio
- Yi embroidery
- Yi Eonjeok
- Yifan festival of Mulao nationality
- Yi Fan Xian music scale mode
- Yi Feng
- yifeng
- Yifeng Xian
- Yi-fu Tuan
- Yigal Mossinson
- Yi Gong
- Yigong Co
- yigong powder