一般用語集
PNL［perceived noise level］ 一般用語集 P
| 項目 | PNL［perceived noise level］ |
| 意味 | 感覚騒音レベル。航空機騒音の度合の評価基準の一。→WECPNL |
一般用語集 五十音順
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  | ||
 |  |  |  |  |
 | ||||
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |
It opens up the feelings of our predecessors in the advanced technology
用語集＞一般用語集＞P＞PNL［perceived noise level］
Tweet 
