發送短信

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

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發送短信 : Interactive E-learning environment for MOSFET for AC analysis