This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) is for use by news media and education organizations. This high-resolution video features advanced manufacturing technologies, including a 3D-printing lab at America Makes in Youngstown, Ohio; rapid fiber preforming process at the National Composite Center in Kettering, Ohio; and CAD workstations, advanced battery testing, and an all-electric streamliner at The Ohio State University’s Center for Automotive Research.
نحن نستخدم ملفات تعريف الارتباط في تقديم مقترحات لبعض المحتويات، وقياس نسبة زوار الموقع، وتخصيص الإعلانات. باستخدامك لهذا الموقع فإنك تقر بموافقتك على و