أرسل هذا في رسالة قصيرة: Fatigue properties of carbon fibre nano-composites

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