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Chinese historical Canals
释义
Chinese historical Canals
Encyclopedia
理学
中国历史上的运河
释
Chinese historical Canals
中国历史时期运河
中国历史时期人工开凿的通航水道,至晚于春秋战国时期已经开始修凿运河,后世兴修的京杭大运河,迄今仍是世界上最长的运河。
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enormous theorem
ENO scheme
enough
enough injectives
enough projectives
enoxaparine
ENPA
ENPC
enquete
enquicohesive temperature
enquiries with chidren witnesses
enquiry purchase
enregister
enregistor
enregistreur des vitesses
enriched category
enriched hydrocarbon flooding
enriched medium
enriched oxygen air acetylene flame
enriched oxygen air-acetylene flame
enriched plant residue treatment technology
enriched rice
enriched superphosphate
enriched target
enriched uranium
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更新时间:2025/12/2 19:22:37