發送短信 : STIFFENED PLATES SUBJECTED TO IN-PLANE AND LATERAL LOADS

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