
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-2: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 2 ELEMENTS (IEC 61158-4-2:2014)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)

專家解讀視頻
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-2: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 2 ELEMENTS (IEC 61158-4-2:2014)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)
專家解讀視頻