学习学习，谢谢大虾

好东西啊,我们顶一下

谢谢了,请大家多多支持啊

谢谢大家支持和光顾本论坛哦！

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顶

正需要这本东东

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谢谢楼主的分享,共同学习共同进步!

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ding  ge  xian  zhao zhe ge  zhao hao jiu le

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what is it, and how good it is

引用:

原帖由 zhill 于 2007-12-15 02:53 发表
what is it, and how good it is

Hi, Nice to meet you!

It contains the base principle of the PLC's Ladder Diagram and the transform rule of the simple instructions.

希望可以学习

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