College of DuPage Fourth annual Manufacturing and Technology Career Expo 2015 8 : 無料・フリー素材/写真
College of DuPage Fourth annual Manufacturing and Technology Career Expo 2015 8 / COD Newsroom
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Approximately 200 high school students and area manufacturing employers gathered at COD for the fourth annual Manufacturing and Technology Career Expo. |
| 撮影日 | 2015-11-12 10:14:33 |
| 撮影者 | COD Newsroom |
| タグ | |
| 撮影地 | |
| カメラ | Canon EOS 5D Mark II , Canon |
| 露出 | 0.002 sec (1/640) |
| 開放F値 | f/4.5 |
| 焦点距離 | 16 mm |