microphonen.麦克风;扩音器
microphone response话筒频率响应,传声器响应
microphone equipment话筒设备
microphone impedance传声器阻抗
microphone diaphragm传声器振膜,送话器膜片
microphone amplifier话筒放大器,送话器放大器,传声放大器,传声器放大器
microphone calibrator传声器校正器
microphone correction传声器校正
microphone mouthpiece送话器口承
microphone modulation话筒调制
microphone transducer传声器换能器