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langzimuzhou
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樓主  發(fā)表于: 2008-07-18 22:46
請問(wèn)PLC的輸出有幾個(gè)點(diǎn)可以發(fā)出脈沖
kkf520513
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1樓  發(fā)表于: 2008-07-30 16:02
根據PLC型號來(lái)定

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