“prefectural-level annual military drill”的概念、定义、翻译、参考文献-科学参考

单词	prefectural-level annual military drill
释义	prefectural-level annual military drill Encyclopedia 历史学[军事]释 prefectural-level annual military drill都试中国汉代各郡中每年举行一次的军事演习。又称大试。
随便看	echo off echo on echopulse echo range equipment echo ranging sonar echo-ranging sonar echosonogram echo sounder Echostar satellite echo threshold Echovirus echo wave ECIR Eckart and Landau frame Eckart frame Eckert Eckert projection Eckhaus instability Eckmann Eckmann-Hilton duality ECL ECLAC ECLA Doctrine eclampsia E-class asteroid

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