무료 동영상 감상 Unique Bridge Design

(7.21 MB) 08 Jun 2019에 추가됨 91번 플레이됨 다리 Technology Design Structure
리셋
Zoom out
Zoom in
Unique Bridge Design

flowplayer
00:00 00:00

spaceplay / pause

qunload | stop

ffullscreen

shift + ←→slower / faster

↑↓volume

mmute

←→seek

 . seek to previous

12… 6 seek to 10%, 20% … 60%

애니메이션 설명:

Engineering has advanced so fast that everything is easy now. Watch how they designed a bridge that can open and close for boats to go underneath.