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[国外标准] IEEE 802.3ba-2010 IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements

P:2020-12-29 09:30:22

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exit/entrance angle - 出射-入射角(即输出-输入的辐射矢量与光纤或光纤束轴线之间的夹角) (0) 投诉

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