超声波学 meaning in English
supersonics
ultrasonics
Examples
- Ultrasonics - real - time pulse - echo systems - test procedures to determine the performance specifications
超声波学.实时脉冲回声系统.测定性能规范的试验过程 - Ultrasonics - hydrophones - characteristics and calibration in the frequency range from 15 mhz to 40 mhz
超声波学.水听器. 15mhz - 40mhz频率范围内的特性和校准 - Ultrasonics - real - time pulse - echo systems - guide for test procedures to determine performance specifications
超声波学.实时脉冲回波系统.测定性能规范的试验程序指南 - Ultrasonics . physiotherapy systems . performance requirements and methods of measurement in the frequency range 0 , 5 mhz to 5 mhz
超声波学.物理治疗系统. 0 . 5mhz 5mhz频率范围的性能要求和测量方法 - Ultrasonics - physiotherapy systems - performance requirements and methods of measurement in the frequency range 0 . 5 mhz to 5 mhz
超声波学.物理治疗系统.频率在0 . 5mhz和5mhz范围内的测量方法和性能要求