أرسل هذا في رسالة قصيرة: The influence of thermoplastic interleaving on the fracture toughness of laminated composites

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