1.
In 1961, it was the first man-powered aircraft to fly half a mile.
到1961年,它成为第一架能飞半英里的人力飞机。
2.
Research on Flight Dynamic Analysis and Flight Simulation Research for Unmanned Aerial Vehicle Without Empennage;
无尾式无人机飞行动力学分析及飞行仿真研究
3.
helicopter flight dynamics
直升飞机飞行动力学
4.
The air resistance makes influence on the flight of an aeroplane.
空气阻力影响飞机飞行。
5.
Planes fly over every day, making a terrible noise.
飞机每天飞过，吵死人的。
6.
Modeling of a Unmanned Aerial Vehicle during Take-off/Landing and Flight Dynamics Simulation;
无人机起飞/着陆阶段建模和飞行动力学仿真系统设计
7.
airframe aerodynamics
飞机机体空气动力学
8.
Many ground soldiers belittled the potentialities of the airplane against ground formations.
许多陆军人员轻视飞机攻击地面部队的能力。
9.
Modeling and Simulation of a Small-Scale Unmanned Helicopter;
小型无人直升机的飞行力学建模与仿真
10.
Research on Path Planning Method of Flying Robot for Overhead Powerline Inspection;
架空电力线路巡检飞行机器人路径规划研究
11.
THE INFLUENCE OF NOISE ON AIRCRAFT-MADE WORKERS CARDIOVASCULAR AND AUDITORY SYSTEMS.;
噪声对飞机制造工人心血管和听力系统的影响
12.
Research on Trajectory Generation for Flying Robot for Overhead Powerline Inspection
电力线路巡检飞行机器人轨迹生成方法研究
13.
The British cooperated with the French in building a plane that neither country could afford by itself.
英国人与法国人合作制造一种飞机，这种飞机这两个国家都没有财力单独制造。
14.
a roBot airplane
无线电操纵飞机，无人飞机
15.
a drone is a pilotless aircraft.
遥控飞机是无人驾驶的飞机。
16.
make a power dive, as of an airplane.
如飞机进行动力俯冲。
17.
helicopter aerodynamics
直升飞机空气动力学
18.
reheat jet aircraft
补燃加力式喷气飞机