noise rating curves

同义词释义

1)noise rating curves,噪声评级曲线2)noise rating curve,噪声级曲线3)noise criteria curve,noise rating curves,noise-criterion(NC) curve,噪声评价曲线<声>4)noise rating curve,噪声评价曲线5)NC-curve(s),噪声评价NC曲线6)preferred noise criteria curve(s),噪声评价PNC曲线