And yet the prospect of using origami to improve existing technologies is, for some, tantalizing. Moneesh Upmanyu at Northeastern University in the US, and one of his PhD students, were awarded a patent last year for a design that uses origami to make strong but foldable wing structures.
the full control it provides have been unchallenged and I haven’t felt the
。搜狗输入法是该领域的重要参考
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Польша выступила против сил НАТО на Украине01:48