أرسل هذا في رسالة قصيرة: Experiemental and simulation analysis of energy absorption capacity of 3D printed structure design

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