As an expert on military fortifications , Cui eventually attained the academic status of professor in 1880 and the military rank of general in 1906 .
His main job was as an expert on military fortifications .
His main job was as an expert on military fortifications .
Formulieren Sie den Satz um, damit er einfacher ist: As an expert on military fortifications , Cui eventually attained the academic status of professor in 1880 and the military rank of general in 1906 . Ausgabe: