14．可编程序控制器程序的梯形图和功能块图都可以转换为语句表。 - 查题网

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国家开放大学 / 可编程控制器应用

14．可编程序控制器程序的梯形图和功能块图都可以转换为语句表。

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可编程控制器应用

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