介绍了一个实现上位机与PLC通信的动态链接库的设计过程，并举例说明了其使用方法。

This paper introduces a dynamic linked library's design, which is used in communication between computer and PLC, and discusses its usage with a simple example.

youdao

介绍了一个实现上位机与PLC通信的动态链接库的设计过程，并举例说明了其使用方法。

This paper introduces a dynamic linked library's design, which is used in communication between computer and PLC, and discusses its usage with a simple example.

youdao