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本文介绍了短波通信的工作原理和安徽短波通信网的建设情况。10多年来,它在安徽的防震减灾工作中发挥了重要作用,取得了可喜的成绩。
This article describes the working principle of shortwave communications and Anhui shortwave communications network construction. For more than 10 years, it has played an important role in earthquake prevention and disaster reduction in Anhui and has made gratifying achievements.