“ballistic entry”的概念、定义、翻译、参考文献-科学参考

单词	ballistic entry
释义	ballistic entry [bǝ`lis·tik `en·trē] ^MECHANICS Movement of a ballistic body from without to within a planetary atmosphere.
随便看	idle current idler arm idler frequency idler gear idler pulley idler wheel idle-stop solenoid idle time idle trunk lamp idling jet idling system idocrase Idoteidae IDP id reaction idrialite IDU IDUR i-f i-f amplifier if and only if operation IF canceler IFF IFO IFR

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