“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	primary period primary phase zone primary phloem primary pinning force primary pit primary pollutant primary pollution primary preparation of stage design primary pressure standard primary prevention primary prevention of cancer primary problem primary processes of radiation chemistry primary process of radiation chemistry primary producer primary product primary production primary productivity primary productivity of waters primary progressive aphasia primary pseudoperfect number primary radiation primary radical primary radical termination primary radiometric thermometry

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