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ancient peruvian engineering could help solve modern water shortages
秘魯
ancient infrastructure
ancient people did stuff
ancient south america
archaeology
civil engineering
pre-columbian civilizations
wari
water infrastructure
技术
科学
源
collapse of ancient city’s water system may have led to its demise
吴哥窟
ancient infrastructure
archaeology
climate change
complex networks
greater angkor project
phase transitions
physics
tipping points
技术
科学
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