地下电缆网络传送
/dˌɪstɹɪbjˈuːʃən baɪ ˌʌndəɡɹˈaʊnd ˈkeɪbəl ˈnɛtwɜːk/
n
English: distribution by underground cable network · 地下电缆网络传送
English · distribution by underground cable networkEspañol · red de transmisión por cable subterráneoFrançais · transmission par câble souterrain
释义：Signals can be relayed through a network of underground cables.