It's not necessarily much faster than privatelines.
速率也未必比专用线快得多。
2
Local Access mileage refers to a recurring charge rate element for dedicated (non-switched) privatelines that are based on mileage to the Central Office.
本地连接里程指的是基于与电话总局的里程、针对专用(非交换)线路的重复使用的收费考虑因素。
3
In any case, Britain's infrastructure is extensively privatised, with private firms providing water, power generation, transmission lines, railway travel and much besides.