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telephone network /ˈtɛlɪfˌəʊn ˈnɛtwɜːk/ n

中文：电话通信网络

中文 · 电话通信网络Español · red telefónicaFrançais · réseau téléphonique
Meaning：All the installations allowing the exchange of data or voice messages, sounds or images between two or more customers.
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Satellite communication

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