The 2019 project has recently made some new plans. The main idea is to create a sense of the future of science and technology.
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Pre-coming 3D
What a great design!
Fig. 2 is the background picture built by oneself or is the material picture really ashamed to ask for a copy of
The man with the most variety in his work
2020 Red Dot Golden Rooster Award
Cool bro
I think of my 3D printing works
Figure 2 is handsome
The product is great, and the picture is clean