
Digital Data Communication For Measurement And Control - Fieldbus For Use In Industrial Control Systems - Part 2: Physical Layer Specification And Service Definition
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Digital Data Communication For Measurement And Control - Fieldbus For Use In Industrial Control Systems - Part 2: Physical Layer Specification And Service Definition
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频