發送短信 : Blended films of carboxymethyl cellulose from papaya peel (CMCp) and corn starch

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