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gongxx163
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樓主  發(fā)表于: 2011-04-22 17:33
本人是菜鳥(niǎo)，今天去一家公司面試，

題目是安全繼電器的接線(xiàn)，說(shuō)是要接單手單通道的

很是迷惑，望知道的兄弟給我回復�。�！ 我看論壇上很少這樣的資料��！


謝謝�。�！
lu831226
代理施耐德西門(mén)子等品牌的元件!
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1樓  發(fā)表于: 2011-04-23 12:57
本人用過(guò)皮爾茲的,接線(xiàn)得有說(shuō)明書(shū)才行啊.線(xiàn)圈多,功能多,精度高!!
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