This article describes equipment and parts of cowire cable distribution system for audio broadcast and television signals and the design, alignment and testing of co-wire systems.
本文论述音频广播和电视信号共线电缆分配系统的设备与部件，以及共线系统的设计和调试。
Edison's system used a 110 V two-wire DC underground distribution network.
此爱迪生电力系统采用110伏两线制地下配电网。
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