發送短信 : Chapter 6 Scratching of polymers: Deformation mapping and wear modeling

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