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WECPNL


weighted equivalent continuous perceived noise level

加重等価連続感覚騒音レベル. 航空機騒音の表現単位. 夜間の騒音に加重した評価単位.
weighted equivalent continuous perceivenoise level; an index of aircraft noise;
[Env:Pub:Traf].




丸善
「略語大辞典」
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