Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/96612107606177fb827e537f3fadf775.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 groundwave例句_groundwave英汉例句_groundwave双解例句_绍翊字体网有道词典
This paper analyses the statistical data of monitoring the BPL groundwave field intensty on the three paths from pucheng to Dongfeng, kunming and shanghai. 本文对蒲城至东风、昆明、上海三条传播路径BPL地波场强监测数据进行了统计分析。