أرسل هذا في رسالة قصيرة: Lift And Drag Charac1eristics Of Hydrofoils with D Different Dihedral Angles

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