أرسل هذا في رسالة قصيرة: Study on ultraviolet radiation effects on bonding interactions between lubricants and diamond-like carbon overcoat

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