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 <description><![CDATA[谢谢帮助 [s:21]]]></description>
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 <pubdate><![CDATA[Tue, 26 Apr 2011 09:06:44 +0000]]></pubdate>
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 <description><![CDATA[Step7安装完毕后，其例程库中就有从普通IO到DP通讯的10多个例子]]></description>
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 <pubdate><![CDATA[Tue, 26 Apr 2011 06:28:48 +0000]]></pubdate>
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 <pubdate><![CDATA[Tue, 26 Apr 2011 01:28:37 +0000]]></pubdate>
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 <description><![CDATA[Step7安装完毕后，其例程库中就有从普通IO到DP通讯的10多个例子，看完给你们公司写写程序不会有问题。 [s:28]]]></description>
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