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civil engineering development history
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civil engineering development history
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工学
土木工程
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civil engineering development history
土木工程发展简史
人类出现以来,为了满足住和行以及生产活动的需要,从构木为巢、掘土为穴的原始操作开始,到能建造摩天大厦、万米长桥,以至移山填海的宏伟工程,经历了漫长的发展过程。
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ancient irrigation area in Hetao
ancient irrigation area in Jingshui River basin
ancient irrigation area in Ningxia
ancient irrigation area in Qinhe River basin
ancient irrigation area in Xinjiang
ancient irrigation area in Zhanghe River basin
ancient jade drilling tools and techniques
ancient Japanese architecture
ancient Japanese mirror
ancient Korean architecture
Ancient Lagerstroemia in Liangshan Temple, Guangyuan City
ancient land use
ancient library
ancient lifting machine
ancient literature from Dunhuang
Ancient Longzhong in Xiangyang
ancient lotus pond garden
Ancient Lotus Pond in Baoding
Ancient Macedonia
ancient magnolia in Dajue Temple
ancient map
Ancient maps unearthed from a tomb of the Han Dynasty
ancient maps unearthed from a tomb of the Qin Dynasty
ancient mathematics
Ancient Melody of Spring Sunlight
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更新时间:2025/12/7 10:11:27