“low density wind tunnel”的概念、定义、翻译、参考文献-科学参考

单词	low density wind tunnel
释义	low density wind tunnel Encyclopedia 理学实验流体力学释 low density wind tunnel低密度风洞用于模拟飞行器在高空稀薄气体中的飞行环境，实验研究导弹和航天器等再入60千米～100千米高空时的飞行特性的风洞。又称稀薄气体风洞。
随便看	right quotient right quotient field right quotient ring right quotient space right radical right randomly continuous right rank right recursive rule right regular element right regularity right regularizer right regular representation right regular ring right regular semigroup right remainder right representation right representative right representative system right residual right resolution right reversibility right reversible semigroup right Riemann integral right ring right R-module

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