File:二面角的平面角.png
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二面角的平面角.png (649 × 464 pixels, file size: 12 KB, MIME type: image/png)
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| Description |
中文：二面角的平面角，利用“画图”制作的素材。
上传原因是我需要给“二面角”这个条目放一个参考图片。 我没有什么“确认权限”之类的东西，所以上传到这里然后用url引用。 就这样。 |
| Date | |
| Source | Own work |
| Author | Xyy23330121 |
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This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:31, 11 February 2020 | | 649 × 464 (12 KB) | Xyy23330121 (talk | contribs) | User created page with UploadWizard |
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- File:)Z9ODJG(O8)QY6@VOMU25TK.png (file redirect)
Z9ODJG(O8)QY6@VOMU25TK.png&redirect=no){kind=link}
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