PLC编程，运用西门子T型图实现选手抢答一系列灯的闪烁
PLC programming using Siemens T-diagram realization players answer a series of flashing lights (2016-04-28, Visual Basic.NET, 403KB, 下载1次)
PLC编程，运用西门子 T型图实现街道红绿灯的自动转换功能
PLC programming using Siemens T-diagram for automatic conversion of street lights (2016-04-28, Visual Basic.NET, 399KB, 下载1次)