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樓主  發(fā)表于: 2009-11-11 12:53
如何看LPC梯形圖,比如從“x000--y000--END  ”結束回路到開(kāi)始觸點(diǎn)。。請具體講一下。。。謝謝。。。
lifangde
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1樓  發(fā)表于: 2009-11-14 23:02
  

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