自动交换是什么意思-自动交换的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-01-01 18:48:10

求解答，词语自动交换是什么意思？再说说自动交换有什么含义？

答案

自动交换的百科含义

自动交换是电话或电报的交换操作无需人工干预，而是采用电控装置自动完成的交换方式。自动交换机经历了步进制、机动制、纵横制和电子制几个发展阶段。

自动交换的词语组词

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自动交换的相关词语

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