發送短信 : Autogenous healing of fiber-reinforced reactive magnesia-based tensile strain-hardening composites

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