HOME > Teachers > 기술선생님 > U.C.C > These Gears Really Work?

U.C.C
 
작성일 : 15-03-26 16:28
[제조기술] These Gears Really Work?
 글쓴이 : 조준택
조회 : 13,990  
   https://www.youtube.com/embed/WYcqJ5HdxA4?rel=0 [5772]
<iframe width="640" height="480" src="https://www.youtube.com/embed/WYcqJ5HdxA4?rel=0" frameborder="0" allowfullscreen></iframe>