preflight是什么意思
英文词源
- preflight (adj.)
- also pre-flight, 1918 with reference to aviation, from pre- + flight (n.).
实用例句
- 1. Baiyun Tower, This is china 252, preflight check on 118.1, how do you read me over?
- 白云塔台, 这是中国252, 飞行前检查118.1, 你听我怎样,回答?来自互联网
- 2. Did you clean the sand out ofthe engine and do your preflight, Mr. Towns?
- 你清理了发动机里的沙子并作好起飞前的准备了么, 唐斯先生?来自互联网
- 3. Truck fractures most often occur at maximum loads as after fueling or during preflight taxi.
- 支柱的断裂大多出现在最大载荷的时候诸如飞机后部加油时或在起飞前的滑跑过程中.来自互联网
