acoustical delay line storage 延音线储存...acoustical engineering 声学工程...acoustical attenuation constant 声能衰减常数...acoustical measurment 音响量度...acoustical radiator 声幅射器...acoustical image 声阶...acoustical shadow 声影...acoustical mirror 声镜...acoustical conductivity 传声性...acoustical level 声阶...acoustical reflectivity 声能反射率...acoustical transmittivity 声能传输率...acoustical coupling 声耦合...acoustical power 声功率...acoustical imaging 声成象...acoustical mass 声质量...acoustical correction 声改正...acoustical reactance 声抗...acoustical holography 声全息照相术...acoustical instrument 声学仪器...acoustical filter 滤声器...
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