أرسل هذا في رسالة قصيرة: A novel approach to fabricate macrovoid-free and highly permeable PVDF hollow fiber membranes for membrane distillation

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