the view from the front carriage window of the sydney metro shows the train heading down the illuminated tunnel with a futuristic overlay, highlighting the dynamic and efficient urban transit system - 空氣動力學的 個影片檔及 b 捲影像00:10
time lapse driving car at night with speed and cool light trails motion effect in the barcelona city. - 空氣動力學的 個影片檔及 b 捲影像00:05
precision aerobatic team in perfect formation – spectacular air show performance - 空氣動力學的 個影片檔及 b 捲影像00:08
1930s animated angry car with frightened animal driver speeding down country road - 空氣動力學的 個影片檔及 b 捲影像00:02
drop shaped object in fluid depicting airflow around the streamlined shape, 1930's, usa. - 空氣動力學的 個影片檔及 b 捲影像00:12
close-up of an egg shaped object resisting air and liquid flow, 1930's, usa. - 空氣動力學的 個影片檔及 b 捲影像00:20
man presenting non streamlined shape, liquid flowing around a triangle, 1930's, usa. - 空氣動力學的 個影片檔及 b 捲影像00:24
time lapse driving car pov at night with speed and cool light trails motion effect in the barcelona city. - 空氣動力學的 個影片檔及 b 捲影像00:12
interior of wind tunnel testing facility, silhouette of unidentifiable male worker in bg kneeling to the right of race car & holding smoke... - 空氣動力學的 個影片檔及 b 捲影像00:22
race car in active wind tunnel viewed from front left corner, stream of white smoke streaming rapidly from left of camera over hood of vehicle.... - 空氣動力學的 個影片檔及 b 捲影像00:08
race car viewed from front left corner in active wind tunnel, white smoke originating from left of camera streaming on left side of car & moving over... - 空氣動力學的 個影片檔及 b 捲影像00:30
race car viewed from rear in active wind tunnel with white lights on ceiling & brown floor, white smoke streaming over automobile toward camera.... - 空氣動力學的 個影片檔及 b 捲影像00:20
iridescent blue morpho butterfly flies and sheds scales against black background - 空氣動力學的 個影片檔及 b 捲影像00:30
time lapse driving car pov at night with speed and cool light trails motion effect in the barcelona city. - 空氣動力學的 個影片檔及 b 捲影像00:18
demonstrates the aero-dynamic principles of flight. explains the four forces which control flight--lift, thrust, gravity and drag - 空氣動力學的 個影片檔及 b 捲影像00:37
ld flagsman waving the chequered flag as the formula drivers cross the finish line - 空氣動力學的 個影片檔及 b 捲影像00:06
november 4, 1935 montage streamlined 1936 cord car / new york, new york, united states - 空氣動力學的 個影片檔及 b 捲影像00:04
fast fly-through into flowing geometric shapes. internet, multimedia effect - 空氣動力學的 個影片檔及 b 捲影像00:06
