问:哪里下载IEC TR 62453-509 2009 Field device tool (FDT) interface specification - Part 509 Communication implementation for common object model - IEC 61784 CPF 9答:请联系微信:siduwenku
IEC TR 62453-509 2009 Field device tool (FDT) interface specification - Part 509 Communication implementation for common object model - IEC 61784 CPF 9