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  • BS EN 61753-042-2:2014
    纖維光學互連器件和無源元件. 性能標準. C類插頭豬尾型和插座型OTDR反射設備. 受控環境

    Fibre optic interconnecting devices and passive components. Performance standard. Plug-pigtail-style and plug-receptacle-style OTDR reflecting devices for category C. Controlled environments



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