computer output device造句

例句与造句

1. A "'computer card punch "'is a computer output device that punches holes in cards under computer control.
2. When electromechanical teleprinters were used as computer output devices, one or more null characters were sent at the end of each printed line to allow time for the mechanism to return to the first printing position on the next line.
3. It's difficult to find computer output device in a sentence. 用computer output device造句挺难的