Boorhamer
收藏Mendeley Data2024-05-10 更新2024-06-28 收录
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https://zenodo.org/records/10287595
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资源简介：
This is an example of a Rotary Hammer (Boorhamer in Dutch). Former miners used this tool to break the rocks underground by digging holes. The first type of hammer for coal mining was invented in 1889 by Arthur James Arnot. The portable percussion type was invented later, in 1920. Location: [Nederlands Mijnmuseum, ](https://www.nederlandsmijnmuseum.nl)Heerlen NL. Dating: 1950-1960 Setting: Canon EOS 80D, f/3.5-5.6, EF135mm, focal length 18mm. Created by Elena Giordano. Source: Objaverse 1.0 / Sketchfab
创建时间：
2024-01-08
