Savannah's exclusive technology attracts work from around the nation : 無料・フリー素材/写真
Savannah's exclusive technology attracts work from around the nation / Savannah District, U.S. Army Corps of Engineers
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Geologists and technicians with the U.S. Army Corps of Engineers (USACE) Savannah District operate a new TerraSonic drill rig—a piece of high-tech machinery that is the only one of its kind within the federal government - can be used in subsurface and geotechnical investigation projects, serving various federal customers throughout the nation. |
| 撮影日 | 2016-01-26 18:44:01 |
| 撮影者 | Savannah District, U.S. Army Corps of Engineers |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot G11 , Canon |
| 露出 | 0.003 sec (1/400) |
| 開放F値 | f/4.0 |
| 焦点距離 | 12493.15068 dpi |