来自MSN24 分钟
New York proposes background checks for 3D printer purchases — the bill combats 3D ...
New York State Assembly Bill A02228 aims to require background checks for anyone purchasing a 3D printer capable of printing ...
Wired9 年
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WIRED is where tomorrow is realized. It is the essential source of information and ideas that make sense of a world in constant transformation. The WIRED conversation illuminates how technology is ...