理学 计算机输入输出设备 释 character input device 字符输入设备 将字符信息数字化后输入到计算机的设备总称。包括键盘、光学字符阅读器（OCR）、触屏、手写板等设备。
计算机硬件 输入输出设备 释文 character input device 字符输入设备
- circular velocity
- circular warp knitting machine
- circular waveguides
- circular weft knitting machine
- circulate the vital qi method
- circulating
- Circulating bond
- circulating capital
- circulating circuit
- circulating cooling supplyment water system
- circulating cooling water system for civil buildings
- circulating cooling water system for industrial building
- circulating cooling water system for test device
- circulating cooling water treatment system
- circulating current
- circulating decimal
- circulating fluidized bed
- circulating fluidized bed boiler
- circulating fluidized bed boiler modulation control system
- circulating fluidized bed boiler operation
- circulating fluidized gasifier
- circulating flux
- circulating function
- circulating ink supply system
- circulating libraries