17 季节
287 插曲
生活科技大解密 - Season 6 Episode 8 第 8 集 (2021)
How do they service the A380, the world's largest plane? Plus, how do they generate 500,000 kWh from 1oz of uranium, and build and tune a piano to concert standard?
- 国家 : Canada, Singapore, United Kingdom, United States of America
- 类型 : Documentary
- 工作室 : Discovery
- 导向器 :
- 投 :
