Marines at Camp Pendleton 3D-print a concrete bridge in 3 days

For the first time in the U.S. or the Western hemisphere, Marines at Camp Pendleton, California 3D-printed a concrete bridge.
A blog about USA Latest and athentic news With Worlds Most Trusted News Weblinks.
By Stanley Reed from NYT Business https://ift.tt/NVmgILp
|
|
|
No comments:
Post a Comment