reference sound power 中文意思是什麼
reference sound power
解釋
參考聲功率-
Acoustics - requirements for the performance and calibration of reference sound sources for the determination of sound power levels
聲學.聲強級測定用基準聲源的性能和校準要求 -
Acoustics - requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
聲學用於聲功率級測定的標準聲源的性能與校準要求 -
Acoustics - determination of sound power levels of noise sources using sound pressure - survey method using a reference sound source
聲學聲壓法測定噪聲源聲功率級使用標準聲源簡易法 -
Reference sound power
參考聲功率
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