此内容来自第三方平台 (Dailymotion)。如果此视频侵犯了您的版权，请使用 立即删除 工具。
VIDEO TESTING 4:3 16:9
描述
Comparing SD and HD videos.
相关视频
American Public Television logo 2008 4:3 aspect ratio version
Cdgngj11
test 5 without aspect ratio
Jim Alex
NAXA Electronics NAA-306 Ultra-Thin Flat Panel Style High Powered Antenna Suitable for HDTV and ATSC Digital Television Review
Kala5vu
Estrogen Ratio Testing for Cancer Prevention and Correction
DrPompa
Read Practical Aspects of Cosmetic Testing: How to Set up a Scientific Study in Skin Physiology
Bcrepin
Animoto - Various Aspects of Aircraft Testing
Johnlewisguys