عدل animation حجم الشاشة
Resize out
Resize in
Resize إعادة الضبط
Done تم
Switchgrass Biomass Feedstock B-Roll

Switchgrass Biomass Feedstock B-Roll

مرة 1,310 شوهد

التحقق البشري

8.0
شكرًا لك, تم تسجيل تصويتك وسيظهر قريبًا.
نعم
لا
كلمات دلالية
وصف الفيديو:

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 clips of switchgrass biomass feedstock in Vonore, Tennessee, including switchgrass biomass crop mowing and baling and crop fields and bales.

التعليقات