acoustics

• Improvement of acoustic velocity measurement device
  声速测量实验装置扩展应用
• The analysis and application of thermo - acoustic refrigeration
  热声制冷的应用与分析
• Acoustics - low frequency calibration methods of hydrophones
  声学水听器低频校准方法
• Specification for acoustic logging calibration device
  声速测井仪器刻度装置技术规范
• Acoustic emission source location and analysis system
  声发射源定位及分析系统
• Musical style : folk rock , country rock acoustic rock
  喜爱的音乐民族乐乡村摇滚
• Acoustic wave gauge for coastal station model sba 3 - 2
  Sba3 - 2型台站声学测波仪
• Acoustics ; measurement of noise inside motor vehicles
  声学.汽车内的噪音测量
• The acoustics of this concert hall are excellent
  这个音乐厅的传音效果极好