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huamantang
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樓主  發(fā)表于: 2017-11-06 15:35
同志們，物料是磁鐵，只能單方向安裝，需要檢測磁鐵的N、S極是否正確，用什么感應器？求推薦
wangfuwang
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1樓  發(fā)表于: 2017-11-19 11:03
麻將自動(dòng)洗牌機 類(lèi)似這樣的原理 但沒(méi)有玩過(guò)
wangfuwang
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2樓  發(fā)表于: 2017-12-05 17:58
沒(méi)用過(guò) 應該有磁性開(kāi)關(guān)

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