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Ancient Water Distribution Project
释义
Ancient Water Distribution Project
Encyclopedia
理学
古代分水工程
释
Ancient Water Distribution Project
古代分水工程
中国古代按照灌溉需要分引天然河道来水或在干渠上向各支渠分水的工程措施。比较典型的有分水鱼嘴、分水平梁、铧嘴、分水天平、分水闸坝以及一些临时工程。
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set of identifications,measurements and bibliography for astronomical data
set of imprimitivity
set of infinite type
set of information
set of integers
set of less power
set of local coordinate cards
set of local frames
set of lower bounds
set of mappings
set of matrices
set of measure zero
set of multiples
set of multiplicity
set of natural numbers
set of non-uniqueness
set of nowhere dense
set of numbers
set of objectives
set of objects
set of observations
set of pairs
set of points
set of poles
set of premises
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