أرسل هذا في رسالة قصيرة: Noise and vibration prediction on a hard disk drive using statistical energy analysis with the incorporation of finite element and experimental methods

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