程控数字交换系统的发展趋向

程控数字交换系统的发展趋向

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Bibliographic Details
Main Authors: 刘锡明, 杜嘉珍
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 1988-01-01
Series:Tongxin xuebao
Online Access:http://www.joconline.com.cn/zh/article/74385852/
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