“history of air transportation”的概念、定义、翻译、参考文献-科学参考

单词	history of air transportation
释义	history of air transportation Encyclopedia 工学〔交通史〕释 history of air transportation 民用航空运输发展史使用飞机、直升机及其他航空器运送人员、货物、邮件等运输方式的发展历史。
随便看	limit process limit properties of expectation limit property limit relation limitron limit set limit set of a trajectory limit situations limit size for cocoon feeding limits of acceptable change limits of diagonalization limits of tolerance limit space limit spectrum limit sphere limit state design method limits-to-growth proposition limit strength limit subset limit superior limit surface limit switch limit test limit test of toxic constituents limit theorem

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