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水上浮萍l
人生沒(méi)有如果，只有結果
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樓主  發(fā)表于: 2017-08-16 22:51
請問(wèn)，各位大神，兩芯式氣缸磁性開(kāi)關(guān)怎樣接線(xiàn)，今天看到這種開(kāi)關(guān)！
endy2015
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1樓  發(fā)表于: 2017-08-17 20:58
復議10樓，PNP和NPN接法不一樣的，那些說(shuō)隨便接的，接錯了，信號會(huì )有，但是你去看燈會(huì )不會(huì )亮

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