循环等待时间触发器的值取决于您的应用程序设计。
The value of the recurring wait-time trigger depends on your application design.
介绍了可编程控制器(PLC)在电梯控制中位置检测的应用程序设计。
This paper presents a PLC software design method for position detecting in the elevator control.
介绍了可编程控制器(PLC)在电梯控制中位置检测的应用程序设计。
This paper presents a PLC software design method for position detecting in the elevator control.
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