空域

fēi xíng kōng yù

飞行空域

flight space

kōng yù huà fēn

空域划分

airspace division

kōng yù wèi zhi

空域位置

airspace location

zhàn dòu kōng yù

战斗空域

combat airspace

ōu zhōu de kōng yù yù lái yù yōng jǐ

欧洲的空域愈来愈拥挤。

The airspace over Europe is becoming more and more crowded.

fáng kōng shí bié qū yāo qiú jìn rù xiāng guān kōng yù de wài guó fēi jī bào gào zì jǐ de shēn fèn

防空识别区要求进入相关空域的外国飞机报告自己的身份。

An ADIZ requires foreign aircraft entering the airspace to identify themselves.