英语词汇“circuit switching”的读音、翻译、释义、用法及例句-语文网

词汇	circuit switching
释义	circuit switching 电路交换式数据通信又称cirnet，即装有电脑或终端机的用户，可利用数据电路接入电信局的数据交换机，而分配给每一用户一个号码，再经电信局以电路交换方式作数据的传输、交换与处理，使其可自由选接对方用户，或接受对方拨叫的电脑交换作业。
随便看	second-class Second Coming second cousin second-day delivery second-degree second-degree burn seconder second fiddle second-generation computer Second Generation Cordless Phone second-guess second half second hand secondhand second-hand shop secondhand smoke second home second in command second-in-command second language second-level address second-level directory second-level message second-level message member second-level statement

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