“first flight of prototype”的概念、定义、翻译、参考文献-科学参考

单词	first flight of prototype
释义	first flight of prototype Encyclopedia 工学军机飞行试验释 first flight of prototype首飞新型号飞机或重大改型飞机研制过程中的首次飞行。
随便看	photometric instruments photometric measurement photometric measurement method photometric method photometric night photometric orbit photometric paradox photometric parallax photometric period photometric phase photometric precision photometric redshift photometric scale photometric sequence photometric solution photometric standard photometric standard star photometric system photometric telescope photometric titration photometric wedge Photometry photometry photometry metrology photomicrograph

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