上映时间：03月03日
主演：罗伯·贝尔,Tom Wrigglesworth
简介：
The world's most enormous machines are stripped down and torn apart to discover their hidden secrets and to reveal out how each one has changed our world in its own unique way.
Engineering Giants is a documentary series which takes a look at the making of some of the world's hughest machines.
主演：罗伯·贝尔,Tom Wrigglesworth
