發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Model-Based Analysis of Friction-Induced Subsynchronous Whirl for a Rotor Contacting With Clearance Bearings Under Axial Load