医疗

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"A 3D printed PLA model of a toy robot on a desk, fully clothed, appropriate content, safe for work, well-formed plastic, professional studio lighting, clean background, perfect anatomy, natural proportions, professional, family-friendly."

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3D打印创意新玩法:这样设计,成本少一半!

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3D打印,这项曾经只存在于科幻电影中的技 ...