ACGIH
![](dev/images/h-r-.png)
American Conference of Governmental Industrial Hygienists
![](dev/images/h-r-.png)
![](dev/images/h-r-.png)
![]() | 丸善 「略語大辞典」 JLogosID : 11864530 |
100辞書・辞典一括検索
![]() | 丸善 「略語大辞典」 JLogosID : 11864530 |