Diffuse - field response of microphone 传声器扩散声场频率响应
2.
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
3.
Electroacoustics - random - incidence and diffuse - field calibration of sound level meters iec 61183 : 1994 ; german version en 61183 : 1994 电声学.声级计无规入射声场及扩散声场校正