1.
Research on Technologies of the Conflict Detection and Resolution Among Multi-aircraft in Free Flight Airspace;
自由飞行空域中多机冲突探测与解脱技术研究
2.
Study on Method for Estimate of Cosmic Radiation Effective Dose Rate at Civil Aviation Altitude in Aerosphere.
大气层中民航飞行空域宇宙辐射有效剂量率估算方法研究
3.
AIRCRAFT FLIGHT SAFETY ANALYSIS IN LOW ALTITUDE AIRSPACE
低空空域航空器飞行安全分析(英文)
4.
To fly over(a particular area or territory)in an aircraft or a spacecraft.
飞行在…上空乘飞机或太空船飞行在（一定区域或领土）上空
5.
An aircraft flight over a particular area, especially over foreign territory.
飞越上空飞机在一特殊区域（尤指外国领域）上空的飞行
6.
The squadron would be forced to keep to international skies.
机群将被迫在国际空域飞行。
7.
The Simulation of Fly Conflict at Airspace of Airport on Visual Basic
运用VB对机场空域飞行冲突的模拟
8.
super high altitude flight
超高空飞行 超高空飞行
9.
spacecraft maneuver
太空飞行器机动飞行
10.
the enclosed part of an aircraft of spacecraft where passengers are carried.
飞行器或航空船里搭载旅客的封闭区域。
11.
The Analysis of Terminal Aerospace VOR/DME Based Flight Procedures;
基于一套VOR/DME机场空域飞行程序设计的研究
12.
Airspace Sector Programming Technique Discussion in Free Flight;
自由飞行条件下空域扇区规划方法探讨
13.
Near Space Vehicle Technologies for Persistent Battlespace Awareness
面向持续战域感知的近空间飞行器技术
14.
Study of Variable Structure Control Law for Cruise Vehicle with Large-Space Variable Trajectory
大空域变轨巡航飞行器变结构控制律研究(英文)
15.
The aircraft was flying about thick fog
飞机正在浓雾上空飞行。
16.
The plane is just flying in the sky on the hill.
飞机正在山的上空飞行。
17.
The air resistance makes influence on the flight of an aeroplane.
空气阻力影响飞机飞行。
18.
The plane is high in the sky.
那架飞机在高空飞行。