从任何方面来说，英国的基础设施都是高度私有化的，不管是供水，发电，输电线路，还是铁路运输，包括很多其它设施都由私营公司提供。
In any case, Britain's infrastructure is extensively privatised, with private firms providing water, power generation, transmission lines, railway travel and much besides.
用于网络中某点上线路的一种限定术语，它指明发出呼叫的方向是从其它一点到该点的。
A qualifying term applied to circuits at some point in a network to indicate that direction of a call set-up is towards that point from some other point.
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