- 統(tǒng)計聲功率吸收系數(shù)
- sound (power)absorption coefficient: 吸聲系數(shù)
- sound power absorption coefficient: 聲功率吸收系數(shù)
- statistical absorption coefficient: 統(tǒng)計吸聲系數(shù); 統(tǒng)計吸音系數(shù)
- average sound absorption coefficient: 平均聲吸收系數(shù); 平均吸聲系數(shù)
- coefficient of sound absorption: 吸聲系數(shù); 吸音系數(shù)
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