ygs67 发表于 2016-12-27 15:13:59

IEC TR 62453-509-2009

IEC TR 62453-509-2009 Field Device Tool (FDT) interface specification - Part 509: Communication implementation for common object model - IEC 61784 CPF 9

admin 发表于 2016-12-28 17:11:50

谢谢您的分享,金币已奖励!
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