أرسل هذا في رسالة قصيرة: Characterization of nanofillers - reinforced polymeric composite products fabricated by selective laser sintering

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