9 季节
77 插曲
工程大突破 - Season 8 Episode 2 第 2 集
Rio de Janeiro has frequent widespread blackouts. So Brazil is building one of the largest hydroelectric projects in the world, consisting of two hydroelectric dam's (Anta and Simplício).
- 年: 2011
- 国家: United States of America
- 类型: Documentary
- 工作室: Discovery
- 关键词: engineering
- 导向器:
- 投: