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标题: IEC 61158-2-2003 [打印本页]

作者: 阿肯肯肯_49265 时间: 2017-9-25 15:10:45 标题: IEC 61158-2-2003

IEC 61158-2-2003
Digital data communications for measurement and control -
Fieldbus for use in industrial control systems -
Part 2: Physical layer specification and service definition
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作者: admin 时间: 2017-9-27 09:21:30

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