The WKT integrated automatization of substation was composed of substation level and interlayer level for local communication network.

WKT变电站自动化系统由变电站层和间隔层两级现场通讯网组成。

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Since changes to the metadata cache are replicated to every server, a read is always local and doesn't require network communication.

因为每次修改的元数据都被完全复制到每个服务器节点中，所以读取元数据通常只要在一个节点本地进行，而不需要网络通讯。

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In general, the communication network of railway could provide a 2m bandwidth to connect the center and local.

而一般情况，铁路通讯网络提供一个2 M带宽，实现现场和中心部门的网络连接。

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My car, outfitted with a GPS position finder and an off-the-shelf wireless local area network (WLAN) communication system, was tipped off by another car carrying the same gear.

CNN: Behold the?all-seeing, self-parking, safety-enforcing, networked car

This means agencies could power their communication system in the field using an improvised local network if a disaster wipes out Internet connectivity, electricity, or both, like Hurricane Katrina did along the Gulf Coast.

FORBES: Crisis Communicating