practical ceiling meaning in English
实用升限
Examples
- Citation - cj1 4 - 5 - seat twin - engine business jet is produced by usa cessna aircraft company . its maximum cruising speed is 704km / h , practical ceiling is 12497m , and maximum range is 2700km
奖状cj - 1飞机是美国赛斯那飞机公司研制生产的4 - 5座双发喷气公务机，最大巡航速度704公里/小时，实用升限12497米，最大航程2700公里。