America's Iron Giants - The World's Most Powerful Metalworkers
97 بار بازدید -
5 سال پیش
-
This is the story of
This is the story of America's massive forging presses built during the cold war used to build America's most advanced machinery - the Heavy Press Program. Modern airplanes, missiles, helicopters, turbines - all have parts made on these giant machines!
5 سال پیش
در تاریخ 1398/04/07 منتشر شده
است.
97
بـار بازدید شده