3D printer prints the form of molten plastic green close-up. Automatic three dimensional 3d printer performs plastic modeling in laboratory. Progressive modern additive technology
ID: 637651063
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- 大图:4088 × 2768 像素·34.61 cm × 23.44 cm·300dpi·JPG
- 中图:1000 × 677 像素·35.28 cm × 23.88 cm·72dpi·JPG
- 小图:500 × 339 像素·17.64 cm × 11.96 cm·72dpi·JPG