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版權商用圖片 - Man drawing a seesaw to demonstrate the concept of a lever and fulcrum, of balance, equilibrium and equality on a grey background with copyspace.

Man drawing a seesaw to demonstrate the concept of a lever and fulcrum, of balance, equilibrium and equality on a grey background with copyspace.
圖片編號 : 27276711
媒體類型 : 版權商用圖片
版權所屬 : gajus
11176 x 6286 px | 37.25 " x 20.95 " | 300dpi | JPG
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