短語詞組短語unweighted noise power level 非加權(quán)噪聲功率電平LNP Noise Pollution Level 噪聲污染級noise interference level 噪聲干擾水準(zhǔn)noise exposure level 噪音忍受位準(zhǔn);噪聲暴露級total noise exposure level 釋義總噪聲暴露級;總噪聲暴露級noise spectrum level 聲壓譜級noise -level 噪聲電平noise annoyance level 噪聲煩惱度noise e level 噪聲級;噪聲電平 返回 noise level