mardi 14 mai 2013

A More Efficient Jet Engine Is Made from Lighter Parts, Some 3-D Printed

A lire sur:   http://www.technologyreview.com/news/514656/a-more-efficient-jet-engine-is-made-from-lighter-parts-some-3-d-printed/

Composite and 3-D-printed components will mean jet engines that use 15 percent less fuel.

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