twisted-pair wiring 双芯绞合线
In computer network, when the twisted pair line is excessively long, the quality to be too low or the wiring craft is bad, the network is often unable to connect.
在计算机网络中，当双绞线过长、质量太低或布线工艺较差时，网络往往无法连通。
The buildings' telephone and computer network wiring levels are used the twist pair of the fifth type.
楼内电话和计算机网络的水平配线均采用第五类对绞线。
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