File:Black Eagle Dam - turbines and governors in 1996.jpg
本预览的尺寸：754 × 599像素。 其他分辨率：302 × 240像素 | 604 × 480像素 | 966 × 768像素 | 1,280 × 1,017像素 | 2,560 × 2,035像素 | 4,593 × 3,651像素。
原始文件 （4,593 × 3,651像素，文件大小：1.47 MB，MIME类型：image/jpeg）
摘要
| 描述 |
English: Interior of the powerhouse of the Black Eagle Dam on the Missouri River in Great Falls, Montana, United States, in 1996. Turbine No. 2 is in the foreground; Turbine No. 3 is in the rearground. In front of each turbine (left to right) are the oil tank for the oil-pressure governor, the governor stand, and the oil pump. |
| 日期 | |
| 来源 | https://www.loc.gov/pictures/item/MT0400/ |
| 作者 | Historic American Engineering Record, Library of Congress. Kristi Hager, photographer |
许可协议
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This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |  |
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2011年4月11日 (一) 02:49 | | 4,593 × 3,651（1.47 MB） | Tim1965 | {{Information |Description ={{en|1=Interior of the powerhouse of the Black Eagle Dam on the Missouri River in Great Falls, Montana, United States, in 1996. Turbine No. 2 is in the foreground; Turbine No. 3 is in the rearground. In front of each turbin |
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