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youyue2092
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樓主  發(fā)表于: 2013-06-28 10:38
請大俠給個(gè)例子說(shuō)明下
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1樓  發(fā)表于: 2013-06-28 19:40
學(xué)習學(xué)習學(xué)習學(xué)習學(xué)習學(xué)習
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xcaq123
工業(yè)自動(dòng)化
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2樓  發(fā)表于: 2013-07-02 15:11
用通信控制，精度高，成本低，但是編程復雜，用模擬量，精度差，成本高，編程簡(jiǎn)單

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