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免版税图像 - engraved hand drawn in old sketch and vintage style. scientific formulas and calculations in physics and mathematics, chemistry and biology or astronomy on whiteboard. Education and Science.

engraved hand drawn in old sketch and vintage style. scientific formulas and calculations in physics and mathematics, chemistry and biology or astronomy on whiteboard. Education and Science.
图像id : 83369574
作品类型 : 矢量图片
物产权协议 : 需要
版权 : arthurbalitskiy
5500 x 4185 px | 18.33 " x 13.95 " | 300dpi | JPG
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