题目内容

输出

查看答案

搜索结果不匹配？点我反馈

更多问题

字处理器

网络浏览器

Most microcomputer printers print one character at a time, usually at rates varying from 30 to perhaps 180 characters per seconds.

Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC.