• وبلاگ : پروانگي
  • يادداشت : براي دخترم
  • نظرات : 2053 خصوصي ، 7660 عمومي

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    حداکثر 2000 حرف
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    + Jionah Mike 
    machine allowing the creation of a physical from a three-dimensional digital model, typically by laying down many thin layers of a material in succession. Designers use 3D printers to quickly create product models and prototypes, but they"re increasingly being used to make final products, as well.
    3D Printer Filaments