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必须用继电器,或着有条件的话,用简单的“工业逻辑控制器”,如西门子的LOGO。再编个小程序。我现在打工的工厂就用这方法控制设备的开关和运行次数。

xingfu (xingfu)
(#331630@0)
2002-1-12 -04:00
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Back To Topic: 电子工程师请注意了,请教一个初级问题。

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