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中国古代闸涵
释义
中国古代闸涵
Encyclopedia
工学
中国水利科学技术史
释
sluice and culvert in ancient China
中国古代闸涵
古代水闸。又称水门、斗门、陡门、牐或碶,是建在河床或河湖岸边用闸门控制水位、取水或泄水的建筑物。古代涵洞,又称水函、水窦,是埋在填土(主要是堤防或堤岸)下面的过水建筑物。
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Aset Naymanbay
a set of agricultural machinery
a set of bricks engraved with a variety dramatic show in the Song Dynasty tomb in Xiguan of Wen County
a set of independent units
a set of movements straightening one’s armor before the expedition
a set of statistics for industrial enterprises
asexual
asexual generation
asexual polyploidization
asexual reproduction
asexual spore
asexual spores
ASFC
Asghar Farhadi
A.S.Ginger
ASGP
ash
ash agglomerating coal gasifier
A Shaman's Story
ash and slag handling system failure
Ashanti
Ashanti Empire
Ashanti gold deposit
Ashanti Region
A share
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