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中国古代水利基础科学
释义
中国古代水利基础科学
Encyclopedia
理学
中国古代水利基础科学
释
basic science of water conservancy in ancient China
中国古代水利基础科学
中国古代对水流运动、泥沙运动、水文测验及水文预报等规律和基础知识的认识和总结。出现在春秋战国时期,是对周代及其以前治水活动的经验总结,重点在对地表水流运动一般规律的认识上。
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medical investigation aircraft accident
medical isotope production reactor
medical isotopes
medicalization
medical knowledge exchange between China and abroad
medical laboratory and basic devices and instruments
medical laser devices ang instruments
medical legal relationship
medical liability insurance
Medical Library of the Chinese PLA
medical linear accelerator
Medical Literature, Analysis, and Retrieval System Online
Medical Literature Unearthed from the Mawangdui Han Tombs
medical losses
medical magnetic resonance devices
medical magnifier
medical malpractice
Medical Management Engineering
Medical Manuscripts from the Dunhuang Caves
medical mask
medical material testing and analysis
medical meteorology
medical microbiology
medical model for simulated weightlessness
medical monitor
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