electroacoustical modulation电声调制

electroacoustical deflection电声偏转;电声仪

electroacoustical characteristic电声特性

electroacoustical technology电声技术

electroacoustical analogies电声类比

electroacoustic electroacoustical电声的

electroacoustical modulator电声调制器

electroacoustical technique电声技术

electroacoustical measurement电声测量