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

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Text this: RAIL CRACK MONITORING USING ACOUSTIC EMISSION TECHNIQUE