astronautics相关的词根或词缀是: navnausnaut

Hotels nanjing aeronautics and astronautics university .

临近南京航空航天大学的酒店。

Beijing university of aeronautics and astronautics stadium -- weight lifting hall .

北京航空航天大学体育馆--举重馆。

Department of aeronautics and astronautics , the university of tokyo .

东京大学大学院航空宇宙工学攻。

Wang xiangsui , a military expert at the beijing university of aeronautics & astronautics , says china should not even make the attempt .

北京航空航天大学（beijinguniversityofaeronautics&astronautics）军事专家王湘穗表示，中国连尝都不应尝。

Finally , with the beijing university of aeronautics and astronautics press empirical research to prove the feasibility of the proposed library first impressions , according to the library and obtained through its print run of historical data , identify the reasons for their differences .

最后，结合北航出版社的实证研究，证明了所提图书首印数方法的可行性，并且根据所求得的图书印数通过与其历史数据的比较，找出了它们的差异原因。