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additive manufacturing of metal powder and 3d printing
Close up scene the additive manufacturing by 3D printer machine. The high technology manufacturing process by rapid prototype method.
Solve the problem, color the picture. Gold crown decorated red hearts. Addition, subtraction. Coloring book. Cartoon, vector. Isolated vector illustration eps 10
Child doing math exercises in notebook using smartphone with stationery on wooden table. Girl hand writing mathematical equations as school homework. Learning, education using digital tools concept.
Aromatic spices in metal and ceramic bowls.

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