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Buildingsequipment建筑群genericcablingsy | 邮电通讯系统 2022-08-05 73 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
筑与建筑群概括布线系统genericcablingsystemforbuildingandcampus建筑物或建筑群内的传输网络。它既使话音和数据通讯设备、交换设备和其他信息管理系统相互相连,又使这些设备与外部通讯网络相连接

(Buildings and buildings general cabling system genericcablingsystemforbuildingandcampus buildings or buildings within the transmission network. It not only connects voice and data communication equipment, switching equipment and other information management systems to each other, but also connects these equipment to external communication networks)

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