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yyhhjj2008
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12樓  發(fā)表于: 2012-05-22 12:35
圖片:
對“保持用繼電器”作用的理解大大的錯誤
arrow0725
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13樓  發(fā)表于: 2012-05-22 14:50
此問(wèn)題已解決,感謝大家的回復。
雖然輸出指示燈沒(méi)有亮,但是實(shí)際應用中發(fā)現已經(jīng)輸出了Y003
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