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xin
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樓主  發(fā)表于: 2013-10-09 16:11
通訊的問(wèn)題，如主站-從站通信中，B0A 導通，如通訊電纜線(xiàn)斷開(kāi)，B0A會(huì )不會(huì )也斷開(kāi)？？
xin
級別: 略有小成
精華主題: 0
發(fā)帖數量: 90 個(gè)
工控威望: 241 點(diǎn)
下載積分: 1908 分
在線(xiàn)時(shí)間: 45(小時(shí))
注冊時(shí)間: 2007-08-12
最后登錄: 2025-06-04
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1樓  發(fā)表于: 2013-10-09 16:12
通訊的問(wèn)題，如主站-從站通信中，主站B0A 導通，如通訊電纜線(xiàn)斷開(kāi)，從站的B0A會(huì )不會(huì )也斷開(kāi)？？
liuqiang1986
相互交流，相互學(xué)習，共同探討。
級別: 家園�？�
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2樓  發(fā)表于: 2013-10-09 16:15
斷開(kāi)的 呀
技術(shù)在于積累，學(xué)習在于堅持。

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