?变密度风洞
... 风洞 wind tunnel; air tunnel; whi ... 变密度风洞 compressed air wind tunnel; compressed-air wind tunnel; variable density tunnel; variable density wind tunnel; variable-density tunnel; variable-density wind tunnel 高密度风洞 high-density tunnel ...
航 变密度风洞
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。