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中华人民共和国河道管理条例
释义
中华人民共和国河道管理条例
Encyclopedia
工学
水利政策法规
释
Regulations on Management of River Course of the People’s Republic of China
《中华人民共和国河道管理条例》
中国为加强河道管理,保障防洪安全,发挥江河湖泊的综合效益所制定的行政法规。
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periodic waveguide
periodic waveguides
periodic zeta-function
period inequality
period integral
periodization
periodization of annual training
Periodization of History
periodization of multi-year training
period lattice
period length
Period life table
period-luminosity-color relation
period-luminosity curve
period-luminosity relation
period mapping
period-mass relation
period matrix
period-mean density relation
period module
period-n-tupling bifurcation
period of a circulating decimal
period of a class
period of a continued fraction
period of a decimal fraction
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