同轴电缆最初即为视频传输所设计，在家中有电视的地方就能找到它的出口。

Coax was originally designed for video and outlets are generally found where you watch TV.

youdao

同轴电缆最初即为视频传输所设计，在家中有电视的地方就能找到它的出口。

Coax was originally designed for video and outlets are generally found where you watch TV.

youdao