剧情介绍
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不敢向生活提出问号，那么生活就会给你换上句号。活得轻松，任何事都做一个最好的打算和最坏的打算。人没有完美，幸福没有一百分，人生的路上，不要艳羡他人，不要输掉自己。 展开全部