这意味着电信公司终于可以把光纤铺进千家万户了——在市内电缆经常要沿着墙角拐许多弯并被紧订在墙上。
That means telecoms can finally put fiber-optic lines into people’s homes, where cables often run up against right angles and tight squeezes from the sidewalk to the house.
在应用市内通信电缆进行数字信号传输时，系统最大限度的利用很大程度上取决于电缆的串音特性。
When telecommunication cable is used for the purpose of digital signal transmission, the maximized application of the system very much depends on the cross talk characteristics of the cable.
实心绝缘非填充型电缆是为市内通信网而设计的市内通信电缆。
Solid insulated non-filled cables are designed for duct use and aerial installation in local telephone network.
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