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[国外标准] BS EN 61158-4-2:2008 Industrial communication networks-Fieldbus specifications-Part 4-2: Data-link layer protocol specification-Type 2 elements

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P:2011-06-11 14:29:53

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BS EN 61158-4-2:2008 Industrial communication networks-Fieldbus specifications-Part 4-2: Data-link layer protocol specification-Type 2 elements.pdf

BS EN 61158-4-2:2008 Industrial communication networks-Fieldbus specifications-Part 4-2: Data-link layer protocol specification-Type 2 elements.pdf

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