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| \  / || | || | || |  __ \\   |  ___||   ____    
|  \/  || | || | || | |  \ ||  | ||__    |    \\  
| .  . || | \\_/ || | |__/ ||  | ||__    | [] ||  
|_|\/|_||  \____//  |_____//   |_____||  |  __//  
`-`  `-`    `---`    -----`    `-----`   |_|`-`   
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發送短信 : Autotuning of a servowriter head positioning system with minimum positioninq error