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https://www.rtflash.fr/materiau-ultra...er-plus-resistant-que-l-acier/article
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https://www.tomsguide.fr/actualite/in...ste-cyclable-impression-3d,59712.html
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https://techcrunch.com/2017/04/25/des...nters-rapidly-churn-out-metal-objects
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http://www.sciencesetavenir.fr/high-t...ier-velo-soude-en-3d.html?xtor=RSS-12
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