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

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發送短信 : Gain enhancement of slot array for base station using cavity of curved-woodpile metamaterial