發送短信

數:

提供者:

CAPTCHA:

 _    _    __   __    ____       ___     _    _   
| || | ||  \ \\/ //  |  _ \\    / _ \\  | |  | || 
| || | ||   \ ` //   | |_| ||  / //\ \\ | |/\| || 
| \\_/ ||    | ||    | .  //  |  ___  |||  /\  || 
 \____//     |_||    |_|\_\\  |_||  |_|||_// \_|| 
  `---`      `-`'    `-` --`  `-`   `-` `-`   `-`

Please enter what you see:

發送短信 : Aerodynamic Performance Analysis of VTOL Arm Configurations of a VTOL Plane UAV Using a Computational Fluid Dynamics Simulation