Electrical cable and Transmission line

Electrical cable noun - A cable that provides an electrical connection for telephone or television or power stations.

Transmission line and electrical cable are semantically related. In some cases you can use "Transmission line" instead a noun phrase "Electrical cable".

Transmission line noun - A conductor for transmitting electrical or optical signals or electric power.

Electrical cable and transmission line are semantically related. Sometimes you can replace phrase "Electrical cable" with "Transmission line", this phrases are similar.