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[国外标准] IEC 61158-3-2003 Digital data communications for measurement and control -Fieldbus for use in industrial control systems - Part 3: Data link service definition

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P:2020-01-18 15:46:13

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IEC61158-3-2003

IEC 61158-3-2003 Digital data communications for measurement and control -Fieldbus for use in industrial control systems - Part 3: Data link service definition.pdf

air spaced paper-insulated core - 纸绝缘线芯(紧包的)；空气纸绝缘线芯 （0） 投诉

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