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sarazyn
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12樓  發(fā)表于: 2019-07-16 11:31
是這樣。但是還是要用梯形圖做出來(lái)，而且同樣是用普通觸點(diǎn)實(shí)現，不能用特殊指令。
引用
引用第11樓亂舞天朝于2019-07-16 11:25發(fā)表的  :
這樣的繼電器電路？
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