非机动车通勤者组成的网络，他们可以背着简单的转发器，提醒周围的汽车自己的存在，确定自己的位置，以确保汽车不会撞到他们。
Nonmotorists can join the network by carrying a simple transponder that alerts cars to their presence, fixes their location, and ensures that cars don’t hit them.
数据转发器，包含内容提供者和用于在IP网络上传输和接收数字资产所需的设备(如卫星接收器、编码器等)。
The headend, consisting of content providers and equipment (such as the satellite receiver, encoders, and so on) needed to transmit and receive digital assets, onto the IP network.
我们的网络路由器被设定为“转发器”，在主网络上创建另外一个信道。
Our network router is programmed as a "repeater" to create another channel on the main network bus.
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