“低频天波传播”的概念、定义、翻译、参考文献-科学参考

单词	低频天波传播
释义	低频天波传播 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	Marcel Moyse Marcel Pagnol Marcel Proust Marcel Schwob MARC Format for Authorities M.Arch. MARCH march March 18th Massacre March 1st Movement March9th Coup d'état in Vietnam Marchab Marchall Sahlins March Community March Fong Eu Mar Chileno Marching Dance marching pulse marching subpulse Marching Towards the Feudal Fortress Marchionini's model of information seeking process March of the Couple March of the Penguins March of the Volunteers March of Youth

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。