
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 5-20: APPLICATION LAYER SERVICE DEFINITION - TYPE 20 ELEMENTS (IEC 61158-5-20:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 5-20: APPLICATION LAYER SERVICE DEFINITION - TYPE 20 ELEMENTS (IEC 61158-5-20:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻