“re-entry angle”的概念、定义、翻译、参考文献-科学参考

单词	re-entry angle
释义	re-entry angle Encyclopedia 工学﹝进入、下降与着陆﹞释 re-entry angle再入角航天器或弹头再入地球稠密大气层时，再入点的速度方向与当地水平方向的夹角。
随便看	properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping proper mass proper modification proper morphism proper motion proper motion group proper motion in declination proper motion in right ascension proper motion member proper motion membership proper motion star proper name proper name of a function proper natural number proper nilpotent element proper node

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