“Power or no power” Online Video Trailer

by Shopmaster on 2013/09/06

Theory and demonstration of relationship between power and movement.
Presenter: Chen Zhonghua   Length: 16 min.   In: English   Year: 2013  Difficulty:2/5  At:Daqingshan

Power or no power
Access is keyed to your user account. You need to be logged in to buy access.
Please register or log in.

Here is a free video on this topic:

 

Leave a Comment
Leave a comment on the content only. For admin issues, please click the "contact" button on the top left.

Previous post:

Next post: