
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 6-20: APPLICATION LAYER PROTOCOL SPECIFICATION - TYPE 20 ELEMENTS (IEC 61158-6-20:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 6-20: APPLICATION LAYER PROTOCOL SPECIFICATION - TYPE 20 ELEMENTS (IEC 61158-6-20:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻