理学 计算机输入输出设备 释 card reader 卡片读入机 一种早期的计算机输入设备，它通过纸质卡片上孔的位置排列来识别相应的程序和数据。
计算机硬件 输入输出设备 释文 card reader 卡片读入机
- connected bond, unblocked bond
- connected category
- connected chain
- connected closed set
- connected colon
- connected compactum
- connected complex
- connected component
- connected component of a graph
- connected component of the identity
- connected covering
- connected curve
- connected design
- connected diagram
- connected diagram expansion
- connected digon
- connected digraph
- connected domain
- connected dominating set
- connected doublet
- connected-element interferometer
- connected-element radio interferometry
- connected fiber
- connected graded module
- connected graph