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| rete a commutazione di circuito | |||
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| rete a commutazione di circuito | |||
| 英语 词库 | |||
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| A data transmission service requiring the establishment of a circuit-switched connection before data can be transferred from source data terminal equipment DTE to a sink DTE (A circuit-switched data transmission service uses a connection network) | |||
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circuit-switched network : 3 短语, 1 学科 |
| 通讯 | 3 |