“sky wave propagation for low frequency”的概念、定义、翻译、参考文献-科学参考

单词	sky wave propagation for low frequency
释义	sky wave propagation for low frequency Encyclopedia 工学电离层电波传播释 sky wave propagation for low frequency低频天波传播地面发射的频率为30～300千赫的无线电波，经电离层反射再回到地面的传播方式。
随便看	The story of Hongmao and Lantu The Story of Imprisoning Green The Story of Liubao The Story of Liu Yong Drinking and Inditing Poetry in Wanjiang Building The Story of Meihualing The story of Muk Kwai-ying The Story of Mulan The Story of Paddy The Story Of Pearls The Story of Qiu Ju The Story of Rice The Story of Sit Ping-kwai and Wong Bo-chuen The Story of Sue San The Story of The jade Bracelet The Story of the Pearl the Story of the Stone The Story of The Weeping Camel The story of Ti-ying The Story of Wang Xie The Story of Western Garden The Story of Wuyi The Story World the straightway double-seater valve the straightway single-seater valve The Straits Publishing & Distributing Group Co.,Ltd.

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