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版權商用圖片 - Blackboard inscribed with scientific formulas and calculations in physics and mathematics. Can illustrate scientific topics tied to quantum mechanics, relativity theory and any scientific calculations.

Blackboard inscribed with scientific formulas and calculations in physics and mathematics. Can illustrate scientific topics tied to quantum mechanics, relativity theory and any scientific calculations.
圖片編號 : 97924464
媒體類型 : 向量圖像
版權所屬 : Sergii Pal
8340 x 5423 px | 27.8 " x 18.08 " | 300dpi | JPG
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