sound damping coefficient
... critical damping coefficient 临界阻尼系数 sound damping coefficient 声阻尼系数 cross damping coefficient 交叉阻尼系数 ...
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coefficient of sound damping
... coefficient of seepage 渗漏系数 coefficient of sound damping 声阻尼系数 coefficient of surface expansion 表面膨胀系数 ...
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