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raoshili
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樓主  發(fā)表于: 2010-12-29 20:42
是不是所有的PLC都有電池？？今天看了個(gè)富士的沒(méi)到電池，
山東滕州
老驥伏櫪 志在千里
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1樓  發(fā)表于: 2011-01-23 15:40
是品牌型號而定
大家好~~請多多關(guān)照！ （滕州）配電柜，控制柜    各種設備電氣故障維修，電路故障處理  qq:7347737

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