發送短信 : Development, manufacturing and characterization of a new composite prepared from Cyperus corymbosus rotth and poly(Vinyl chloride)

 _    _      ___    __    __     ___    __    __  
| |  | ||   / _ \\  \ \\ / //   / _ \\  \ \\ / // 
| |/\| ||  | / \ ||  \ \/ //   / //\ \\  \ \/ //  
|  /\  ||  | \_/ ||   \  //   |  ___  ||  \  //   
|_// \_||   \___//     \//    |_||  |_||   \//    
`-`   `-`   `---`       `     `-`   `-`     `