The Application of a New Developed Cervical Pad in Patients Undergoing Continuous Traction with Flexibility Fracture or Dislocation of Cervical Vertebra是什么意思_The Application of a New Developed Cervical Pad in Patients Undergoing Continuous Traction with Flexibility Fracture or Dislocation of Cervical Vertebra在线翻译_英语_读音_用法_例句