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qwe123zxclk
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查看qwe123zxclk的 主題 / 回貼
樓主  發(fā)表于: 2013-05-19 11:05
原來(lái)1臺電腦裝組態(tài)王與2臺西門(mén)子PLC224XP串口通訊的，現在要改造增加1臺電腦，實(shí)現雙機熱備，還需要哪些硬件？如何實(shí)現？
qwe123zxclk
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精華主題: 0
發(fā)帖數量: 259 個(gè)
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1樓  發(fā)表于: 2013-05-20 10:17
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