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Process of pouring concrete retaining walls
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Process of pouring concrete retaining walls
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Roman Concrete Secrets
The Secrets of Ancient Roman Concrete | HISTORY
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The Secrets of Ancient Roman Concrete | HISTORY
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Mystery of 2,000-year-old Roman concrete solved by scientists
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Mystery of 2,000-year-old Roman concrete solved by scientists
The IndependentHarriet Agerholm
2017年7月4日
Noblewoman’s tomb reveals new secrets of ancient Rome’s highly durable concrete
Noblewoman’s tomb reveals new secrets of ancient Rome’s highly durable concrete
arstechnica.com
2022年1月1日
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