Watch video Порошковая металлургия, композиционные материалы, покрытия_специальность online without registration, duration 02 minute 09 second in high hd quality. This video was added by user Академия машиностроения имени Ж.Я. Котина 27 February 2019, don't forget to share it with your friends and acquaintances, it has been viewed on our site 51 once and liked it 4 people.