There is also some hot online networkrelay station, to improve the hydraulic conditions, it is the pump energy-consuming equipment.
有些热网管线上还设有中继泵站，以改善水力工况，它的耗能设备是水泵。
2
And thanks to the wireless mesh network, the panel in each room also ACTS as a relay for the data traffic from other rooms back to a central control point.
而且由于无线网状网络，每个房间的面板也担当了从其它房间回到中心控制点的数据通信的中继。
3
IPv4 also had a mobile variant, which relied on triangular routing-in simple terms, the old network acted as a relay for packets, which added latency every time you moved.