文件名称：PLC的中英文翻译12000字符
文件大小：22KB
文件格式：DOC
更新时间：2013-03-18 05:12:40
外文
The working principle of the programmable logic controller and the computer is consistent basically, finish the task through the application in brief the expression of manager. But the PC and the programmable logic controller is different in the working , the PC’s working is waiting for the order, for example, the keyboard’s scan and I/O’s scan, the