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鮮血、混凝土、炸藥：建造胡佛水壩
964,909 views |
艾力克斯·詹德勒 |
TED-Ed
• December 2021
Read transcript
二十世紀初，美國從東岸擴展到西岸，但西南部的許多城市仍然缺乏可靠的水源。科羅拉多河的水流不穩定，且經常泛濫，讓農業無法仰賴它，且該地區持續成長的城市需要更多能源。所以政府決定要建造一座水力發電水壩。讓艾力克斯·詹德勒來細節說明胡佛水壩的建造。 課程設計：艾力克斯·詹德勒 導演：喬溫·雷奇克（Artrake Studio）
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