No parallel port, no Problem Unless you've been in a cave for the past decade, you know that the parallel port has been eclipsed by the USB port.
除非过去十年你一直在一个洞穴里，否则你应该知道并口已经因为USB端口的出现而黯然失色了。
youdao
应用推荐
模块上移
模块下移
不移动