双工电缆 meaning in English

cable duplex
duplex cable

Optical fibre cables - part 2 - 50 : indoor optical fibre cables - family specification for simplex and duplex cables for use in patch cords
光缆.第2 - 50部分:室内光缆.接插线中使用的单工和双工电缆的系列规范
Corrigendum 1 - optical fibre cables - part 2 - 40 : indoor cables - family specification for simplex and duplex cables with buffered a4 fibres
勘误1 .光缆.第2 - 40部分:室内光缆.含a4缓冲层包覆光纤的单工和双工电缆的类规范
For the last several decades , communications has existed in three separate universes : voice has gone over reserved end - to - end circuits through telco - switches , data has been delivered in packets over equipment maintained by is staff and video has moved over the ether or half - duplex cable
过去几十年中，通信存在于三个独立的领域：话音通过电话公司交换机在预留的端至端电路上传递，数据以包方式在由信息系统工作人员维护的设备上传输，而视频图像在以太或半双工电缆上传送。