国际制通信常用主要计量符号和单位

国际制通信常用主要计量符号和单位

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Bibliographic Details
Main Author: The Industrial Standardization Institute of the Ministry of Posts and Telecommunications
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 1980-01-01
Series:Tongxin xuebao
Online Access:http://www.joconline.com.cn/zh/article/74388269/
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