發送短信 : BIOCHAR AND ITS EFFECTS ON INTERLAYER BOND STRENGTH IN 3D-PRINTED CONCRETE STRUCTURES

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