2014年8月29日 星期五

Sparks Fly as NASA Pushes the Limits of 3-D Printing Technology

NASA has successfully tested the most complex rocket engine parts ever designed by the agency and printed with additive manufacturing, or 3-D printing, on a test stand at NASA's Marshall Space Flight Center in Huntsville, Alabama.



August 28, 2014

from NASA http://ift.tt/1Ca4aIA

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