君はこんな移動クレーンについた３Dプリンター見たことあるか Time-lapse of the World's Largest 3D Printed BoatA time-lapse video of the world's largest 3D printed boat being printed by the world's largest 3D printer at the University of Maine Advanced Structures and ...www.youtube.com
Time-lapse of the World's Largest 3D Printed BoatA time-lapse video of the world's largest 3D printed boat being printed by the world's largest 3D printer at the University of Maine Advanced Structures and ...www.youtube.com
