2021-12-07
An 1840 design for the Analytical Engine by Charles Babbage
© Science & Society Picture Library/Getty Images
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发布日期
2021-12-07
壁纸标题
An 1840 design for the Analytical Engine by Charles Babbage
版权信息
© Science & Society Picture Library/Getty Images
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1920×1080 / 3840×2160
