“directional antennas”的概念、定义、翻译、参考文献-科学参考

单词	directional antennas
释义	directional antennas Physics ＞无线电物理学＞微波物理学＞释义 directional antennas定向天线
随便看	Campbell-Hausdorff formula campbell-stokes sunshine recorder Campbell theorem Camp by Hu Chuan Camp David Camp David Accords Camp David Meeting Campeche Campeche，Estado de campesterol campground camphane camphene camphol camphor camphor oil camphor silk Camphor tree camphor tree Camphor tree in Haikou Town of Dexing City camping site cam-plate Camp Nou Campo Plaza Camp's Bay Catastrophe

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。