9 季节
158 插曲
伟大工程巡礼 - Season 9 Episode 4 第 4 集 (2012)
Experience the mighty mega shredder. The world's largest recycling machine takes the floor space of an entire factory. It will reduce the equivalent of 450 cars an hour to an unrecognizable pulp.
- 国家 : United States of America
- 类型 : Documentary
- 工作室 : National Geographic
- 导向器 :
- 投 :
