tradotto·13 yıl önce·discussLooking back?!? You're only 21. Go find a sport league in your area, take up skiing or rock climbing.
tradotto·14 yıl önce·discussSquirrel Cage Induction Motors have been around for years and have been used in Industry forever.No brushes, no magnets...http://en.wikipedia.org/wiki/Squirrel-cage_rotor