发表于:2004/6/16 14:32:00
#0楼
哪位老师能告诉我那里能买到或下载S7-300编程手册,STEP 7编程软件使用说明?![表情](http://static.gkong.com/bbs/files/pic/em08.gif)
![表情](http://static.gkong.com/bbs/files/pic/em08.gif)
![表情](http://static.gkong.com/bbs/files/pic/em08.gif)