Horses providing mechanical energy to operate an irrigation machine
收藏Mendeley Data2024-01-31 更新2024-06-29 收录
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https://digitallibrary.usc.edu/asset-management/2A3BF189RK2
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资源简介：
Photograph of 4 horses tethered to a rotating pole which in turn operates ropes connected to a device raising water to fill a small reservoir used to irrigate the surrounding fields, Compton. A man is working near the horses. A few dwellings are visible in the distance.
创建时间：
2024-01-31
