噪声功率 [电子] noise power ; Pn ; Power of Noise ; Rated Noise Power

声功率级 [声] sound power level ; LwA ; Acoustc power level ; acoustic power level

视在声功率级 apparent sound power level

超声功率 Ultrasonic Power ; ISATA ; frequency ; Model/Specification

参考声功率 [声] reference sound power

噪声功率比 [电子] noise power ratio ; NPR

声功率与声功率级 sound power and power level

声功率计 sound power level

躁声功率 noise power

相位躁声功率频密度 phase noise power spectrum density