發送短信 : Fabrication of a rotary MR brake and data collection

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