电声学

• Emc electroacoustics - hearing aids - part 13 : electromagnetic compatibility
  电声学.助听器.第13部分:电磁兼容性
• Electroacoustics - octave - band and fractional - octave - band filters ; amendment 1
  电声学.倍频带和分倍频带滤波器.修改件1
• Electro - acoustics . high fidelity equipments and systems . loudspeaker . requirements
  电声学.高保真设备和系统.扩音器.要求
• Electro - acoustics . high fidelity equipments and systems . amplifiers . requirements
  电声学.高保真设备和系统.放大器.要求
• International electrotechnical vocabulary - chapter 801 : acoustics and electroacoustics
  国际电工词汇.第801章:声学和电声学
• Electroacoustics . random - incidence and diffuse - field calibration of soud level meters
  电声学.声级计的随机入射和扩散场校准
• International electrotechnical vocabulary chapter 801 : acoustics and electroacoustics
  国际电技术工词汇.第801章:声学和电声学
• Electroacoustics - random - incidence and diffuse - field calibration of sound level meters
  电声学.声级计的无规定射声场及扩散声场的校正
• Electroacoustics - random incidence and diffuse field calibration of sound level meters
  电声学.声级测量仪的随机入射和散射区域的校正
• Electroacoustics - equipment for the measurement of real - ear acoustical characteristics of hearing aids
  电声学.助听器声音特性测量的设备